Sheridan weather in October

In October, Sheridan sees average daytime highs of 53°F and overnight lows near 32°F, with 2.6 in of precipitation across 9.6 wet days and about 10.7 hours of daylight. It is the 6th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 59°F in the first days to 48°F by the end. The sky is clear or mostly clear about 43% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of October to 10 hours by month's end. Set against the rest of the year, October is Sheridan's 4th-clearest and 6th-windiest month. For the whole year in context, see Sheridan's year-round climate.

Daytime high: 53°; 6th warmest
Overnight low: 32°; 7th coldest
Precipitation: 2.6 in; 9.6 wet days
Daylight: 10 h 42 min; 6:31 AM – 5:15 PM
Cloud cover: 50%; 4th clearest
Wind: 5 mph; 6th windiest
Solar energy: 3.31 kWh/m²
Travel score: 3.3; out of 10

Sheridan is city in and county seat of Sheridan County, Wyoming, United States.

Density: 630/km²; people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← September Sheridan year-round climate November →Best places to visit in October

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 59°F in the first days to 48°F by the end.

A typical October day in Sheridan reaches about 53°F in the afternoon and slips back to 32°F overnight — a 22°F spread between the day's warmth and the night's chill. On most days the high lands between 38°F and 69°F. Set against its neighbours, October runs about 14°F cooler than September and about 12°F warmer than November.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°F)	60	60	59	59	58	58	57	57	56	56	55	55	55	54	54	54	53	53	52	52	51	51	51	50	50	49	49	48	47	47	47
Avg low (°F)	37	37	37	36	36	35	35	35	34	34	33	33	33	33	32	32	31	31	31	31	30	30	29	29	28	28	28	27	27	26	26

	Avg high (°F)	Avg low (°F)
1	60	37
2	60	37
3	59	37
4	59	36
5	58	36
6	58	35
7	57	35
8	57	35
9	56	34
10	56	34
11	55	33
12	55	33
13	55	33
14	54	33
15	54	32
16	54	32
17	53	31
18	53	31
19	52	31
20	52	31
21	51	30
22	51	30
23	51	29
24	50	29
25	50	28
26	49	28
27	49	28
28	48	27
29	47	27
30	47	26
31	47	26

How October really feels in Sheridan

Once humidity and wind are folded in, October averages 0 days that feel above 90°F and 28 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F

heat index over the day's high

Days feeling ≤ 32°F

wind chill below the day's low

The story in October is cold — wind chill drags the overnight "feels like" below the raw low.

Sheridan weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	32° / 14°	1.1	7.8	8.7	9	0.0
Feb	34° / 15°	1.2	7.7	8.6	10.1	0.0
Mar	43° / 22°	2.1	10.7	10.1	11.6	0.6
Apr	50° / 29°	3.3	13.5	10.8	13.2	2.0
May	58° / 37°	3.9	14.5	7.1	14.6	4.0
Jun	69° / 46°	3.0	14.1	1.5	15.3	5.8
Jul	78° / 52°	2.0	11.1	0.1	15	6.8
Aug	77° / 51°	1.5	10	0.2	13.9	7.1
Sep	67° / 43°	2.2	9.1	2.7	12.3	6.5
Oct	53° / 32°	2.6	9.6	7.3	10.7	3.3
Nov	41° / 21°	1.4	8.2	7.9	9.4	0.4
Dec	33° / 14°	1.0	7.3	8.1	8.7	0.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to cloud over as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	63	62	62	61	60	60	59	59	59	59	59	59	59	59	59	59	59	59	59	59	58	58	58	57	57	57	57	56	56	56	56
Cloudier (%)	37	38	38	39	40	40	41	41	41	41	41	41	41	41	41	41	41	41	41	41	42	42	42	43	43	43	43	44	44	44	44

	Clearer (%)	Cloudier (%)
1	63	37
2	62	38
3	62	38
4	61	39
5	60	40
6	60	40
7	59	41
8	59	41
9	59	41
10	59	41
11	59	41
12	59	41
13	59	41
14	59	41
15	59	41
16	59	41
17	59	41
18	59	41
19	59	41
20	59	41
21	58	42
22	58	42
23	58	42
24	57	43
25	57	43
26	57	43
27	57	43
28	56	44
29	56	44
30	56	44
31	56	44

Chance of precipitation in October

Any precipitationSnow

Sheridan gets around 2.6 in of rain and snow over 9.6 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 30% and peaks near 33% on the wettest days, and about 7 days bring snow.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	33	33	33	33	33	33	33	33	33	32	32	31	31	30	30	29	29	28	28	28	28	28	28	28	28	28	28	28	28	28	28
Snow chance (%)	19	19	20	21	21	22	23	23	23	23	23	23	23	23	23	23	22	22	22	22	22	22	22	23	23	23	23	23	24	24	24

	Rain chance (%)	Snow chance (%)
1	33	19
2	33	19
3	33	20
4	33	21
5	33	21
6	33	22
7	33	23
8	33	23
9	33	23
10	32	23
11	32	23
12	31	23
13	31	23
14	30	23
15	30	23
16	29	23
17	29	22
18	28	22
19	28	22
20	28	22
21	28	22
22	28	22
23	28	22
24	28	23
25	28	23
26	28	23
27	28	23
28	28	23
29	28	24
30	28	24
31	28	24

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, October lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in October

Winds average 5 mph in October.

Across October, daily wind ranges from about 5 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (mph)	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (mph)	Feels
1	5	calm
2	5	calm
3	5	calm
4	5	calm
5	5	calm
6	5	calm
7	5	calm
8	5	calm
9	5	calm
10	5	calm
11	5	calm
12	5	calm
13	5	calm
14	5	calm
15	5	calm
16	5	calm
17	5	calm
18	5	calm
19	5	calm
20	5	calm
21	5	calm
22	5	calm
23	5	calm
24	5	calm
25	5	calm
26	5	calm
27	5	calm
28	5	calm
29	5	calm
30	5	calm
31	5	calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 30 min at the start of October to 10 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 90 minutes over October. Sunrise moves from 6:12 AM to 6:52 AM, and sunset from 5:42 PM to 4:51 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	11.5	11.5	11.4	11.3	11.3	11.2	11.2	11.1	11.1	11.0	11.0	10.9	10.9	10.8	10.8	10.7	10.7	10.6	10.6	10.5	10.5	10.4	10.4	10.3	10.3	10.2	10.2	10.1	10.1	10.0	10.0
Sunrise (AM)	6:12	6:13	6:14	6:15	6:17	6:18	6:19	6:21	6:22	6:23	6:25	6:26	6:27	6:28	6:30	6:31	6:32	6:34	6:35	6:37	6:38	6:39	6:41	6:42	6:43	6:45	6:46	6:47	6:49	6:50	6:52
Sunset (PM)	5:42	5:40	5:38	5:36	5:34	5:33	5:31	5:29	5:27	5:25	5:23	5:22	5:20	5:18	5:16	5:15	5:13	5:11	5:10	5:08	5:06	5:05	5:03	5:01	5:00	4:58	4:57	4:55	4:54	4:53	4:51

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.5	6:12	5:42
2	11.5	6:13	5:40
3	11.4	6:14	5:38
4	11.3	6:15	5:36
5	11.3	6:17	5:34
6	11.2	6:18	5:33
7	11.2	6:19	5:31
8	11.1	6:21	5:29
9	11.1	6:22	5:27
10	11.0	6:23	5:25
11	11.0	6:25	5:23
12	10.9	6:26	5:22
13	10.9	6:27	5:20
14	10.8	6:28	5:18
15	10.8	6:30	5:16
16	10.7	6:31	5:15
17	10.7	6:32	5:13
18	10.6	6:34	5:11
19	10.6	6:35	5:10
20	10.5	6:37	5:08
21	10.5	6:38	5:06
22	10.4	6:39	5:05
23	10.4	6:41	5:03
24	10.3	6:42	5:01
25	10.3	6:43	5:00
26	10.2	6:45	4:58
27	10.2	6:46	4:57
28	10.1	6:47	4:55
29	10.1	6:49	4:54
30	10.0	6:50	4:53
31	10.0	6:52	4:51

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 3.31 kWh/m².

For context, solar energy here swings from a low near 1.81 kWh/m² to a high of 7.14 kWh/m² in July across the year — October's 3.31 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	4.0	4.0	3.9	3.9	3.8	3.8	3.7	3.7	3.6	3.6	3.5	3.5	3.5	3.4	3.4	3.3	3.3	3.3	3.2	3.2	3.1	3.1	3.0	3.0	3.0	2.9	2.9	2.9	2.8	2.8	2.8
Level	Bright	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	4.0	Bright
2	4.0	Moderate
3	3.9	Moderate
4	3.9	Moderate
5	3.8	Moderate
6	3.8	Moderate
7	3.7	Moderate
8	3.7	Moderate
9	3.6	Moderate
10	3.6	Moderate
11	3.5	Moderate
12	3.5	Moderate
13	3.5	Moderate
14	3.4	Moderate
15	3.4	Moderate
16	3.3	Moderate
17	3.3	Moderate
18	3.3	Moderate
19	3.2	Moderate
20	3.2	Moderate
21	3.1	Moderate
22	3.1	Moderate
23	3.0	Moderate
24	3.0	Moderate
25	3.0	Moderate
26	2.9	Moderate
27	2.9	Moderate
28	2.9	Moderate
29	2.8	Moderate
30	2.8	Moderate
31	2.8	Moderate

Planning a trip in October

Is October a good time to visit Sheridan?

Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.3

Sightseeing

6th-best month of the year

0.1

Beach & pool

6th-best month of the year

October is a weaker month for outdoor sightseeing in Sheridan.

What to pack for Sheridan in October

From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In October, Sheridan sees daytime highs around 53°F and nights near 32°F. Pack a warm layer. Worth having: rain gear. About 10 days see rain.

a warm layerrain gear

UV index in Sheridan in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sheridan peaks around June 22 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	2	4	5	7	9	8	7	6	4	2	1
Level	Low	Moderate	Moderate	High	High	Very high	Very high	Very high	High	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	2	Moderate
Mar	4	Moderate
Apr	5	High
May	7	High
Jun	9	Very high
Jul	8	Very high
Aug	7	Very high
Sep	6	High
Oct	4	Moderate
Nov	2	Low
Dec	1	Low

Air quality in Sheridan in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Sheridan is worst in August — around 20 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (November, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	9	8	10	10	10	8	18	20	15	15	7	7
Level	Good	Good	Good	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	9	Good
Feb	8	Good
Mar	10	Good
Apr	10	Good
May	10	Good
Jun	8	Good
Jul	18	Moderate
Aug	20	Moderate
Sep	15	Moderate
Oct	15	Moderate
Nov	7	Good
Dec	7	Good

Location & terrain

Where is Sheridan?

Sheridan sits at 44.8°N, 107.0°W, 3,743 ft above sea level, in United States. The nearest listed city is Gillette, 80 mi away.

Topography around Sheridan

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Sheridan.

Within 2 miles, the terrain around Sheridan has only modest variations in elevation — a maximum elevation change of 341 ft around an average of 3,839 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,355 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 10,069 ft.

The land around Sheridan is covered by grassland (46%) and artificial surfaces (30%) within 2 miles, grassland (88%) within 10 miles, and grassland (73%) and trees (21%) within 50 miles.

2 miles

341 ft

grassland 46%

10 miles

1,355 ft

grassland 88%

50 miles

10,069 ft

grassland 73%

treesgrasslandcroplandartificial surfacesbare terrainmoss and lichen

← September Sheridan year-round climate November →Best places to visit in October

October weather nearby: Gillette 80 mi · Billings 101 mi · Casper 137 mi · Rapid City 190 mi · Bozeman 208 mi · Dickinson 247 mi · Rexburg 248 mi · Rock Springs 249 mi

United States travel facts

Power plugs: Type A / B; 120 V · 60 Hz
Prices: ≈ 100% of US; price level, 2025
GDP per capita: $90,027; 2025
Happiness: 6.8 / 10; World Happiness, 2025
Safe drinking water: 98%; of population, 2024
Homicide rate: 5.8; per 100k, 2023
Road deaths: 12.7; per 100k/yr, 2019
Income group: High; World Bank
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Sheridan (44.7972°, -106.9562°, elevation 3,743 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°F)	Avg low (°F)
1	60	37
2	60	37
3	59	37
4	59	36
5	58	36
6	58	35
7	57	35
8	57	35
9	56	34
10	56	34
11	55	33
12	55	33
13	55	33
14	54	33
15	54	32
16	54	32
17	53	31
18	53	31
19	52	31
20	52	31
21	51	30
22	51	30
23	51	29
24	50	29
25	50	28
26	49	28
27	49	28
28	48	27
29	47	27
30	47	26
31	47	26

	Clearer (%)	Cloudier (%)
1	63	37
2	62	38
3	62	38
4	61	39
5	60	40
6	60	40
7	59	41
8	59	41
9	59	41
10	59	41
11	59	41
12	59	41
13	59	41
14	59	41
15	59	41
16	59	41
17	59	41
18	59	41
19	59	41
20	59	41
21	58	42
22	58	42
23	58	42
24	57	43
25	57	43
26	57	43
27	57	43
28	56	44
29	56	44
30	56	44
31	56	44

	Rain chance (%)	Snow chance (%)
1	33	19
2	33	19
3	33	20
4	33	21
5	33	21
6	33	22
7	33	23
8	33	23
9	33	23
10	32	23
11	32	23
12	31	23
13	31	23
14	30	23
15	30	23
16	29	23
17	29	22
18	28	22
19	28	22
20	28	22
21	28	22
22	28	22
23	28	22
24	28	23
25	28	23
26	28	23
27	28	23
28	28	23
29	28	24
30	28	24
31	28	24

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	60	37
2	60	37
3	59	37
4	59	36
5	58	36
6	58	35
7	57	35
8	57	35
9	56	34
10	56	34
11	55	33
12	55	33
13	55	33
14	54	33
15	54	32
16	54	32
17	53	31
18	53	31
19	52	31
20	52	31
21	51	30
22	51	30
23	51	29
24	50	29
25	50	28
26	49	28
27	49	28
28	48	27
29	47	27
30	47	26
31	47	26

	Clearer (%)	Cloudier (%)
1	63	37
2	62	38
3	62	38
4	61	39
5	60	40
6	60	40
7	59	41
8	59	41
9	59	41
10	59	41
11	59	41
12	59	41
13	59	41
14	59	41
15	59	41
16	59	41
17	59	41
18	59	41
19	59	41
20	59	41
21	58	42
22	58	42
23	58	42
24	57	43
25	57	43
26	57	43
27	57	43
28	56	44
29	56	44
30	56	44
31	56	44

	Rain chance (%)	Snow chance (%)
1	33	19
2	33	19
3	33	20
4	33	21
5	33	21
6	33	22
7	33	23
8	33	23
9	33	23
10	32	23
11	32	23
12	31	23
13	31	23
14	30	23
15	30	23
16	29	23
17	29	22
18	28	22
19	28	22
20	28	22
21	28	22
22	28	22
23	28	22
24	28	23
25	28	23
26	28	23
27	28	23
28	28	23
29	28	24
30	28	24
31	28	24

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	60	37
2	60	37
3	59	37
4	59	36
5	58	36
6	58	35
7	57	35
8	57	35
9	56	34
10	56	34
11	55	33
12	55	33
13	55	33
14	54	33
15	54	32
16	54	32
17	53	31
18	53	31
19	52	31
20	52	31
21	51	30
22	51	30
23	51	29
24	50	29
25	50	28
26	49	28
27	49	28
28	48	27
29	47	27
30	47	26
31	47	26

	Clearer (%)	Cloudier (%)
1	63	37
2	62	38
3	62	38
4	61	39
5	60	40
6	60	40
7	59	41
8	59	41
9	59	41
10	59	41
11	59	41
12	59	41
13	59	41
14	59	41
15	59	41
16	59	41
17	59	41
18	59	41
19	59	41
20	59	41
21	58	42
22	58	42
23	58	42
24	57	43
25	57	43
26	57	43
27	57	43
28	56	44
29	56	44
30	56	44
31	56	44

	Rain chance (%)	Snow chance (%)
1	33	19
2	33	19
3	33	20
4	33	21
5	33	21
6	33	22
7	33	23
8	33	23
9	33	23
10	32	23
11	32	23
12	31	23
13	31	23
14	30	23
15	30	23
16	29	23
17	29	22
18	28	22
19	28	22
20	28	22
21	28	22
22	28	22
23	28	22
24	28	23
25	28	23
26	28	23
27	28	23
28	28	23
29	28	24
30	28	24
31	28	24

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100