Rock Springs weather in October

In October, Rock Springs sees average daytime highs of 56°F and overnight lows near 34°F, with 1.1 in of precipitation across 5.7 wet days and about 10.9 hours of daylight. It is the 6th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 63°F in the first days to 48°F by the end. The sky is clear or mostly clear about 49% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of October to 10 h 12 min by month's end. Set against the rest of the year, October is Rock Springs's 4th-clearest and 4th-windiest month. For the whole year in context, see Rock Springs's year-round climate.

Daytime high: 56°; 6th warmest
Overnight low: 34°; 7th coldest
Precipitation: 1.1 in; 5.7 wet days
Daylight: 10 h 54 min; 6:36 AM – 5:28 PM
Cloud cover: 43%; 4th clearest
Wind: 8 mph; 4th windiest
Solar energy: 4.04 kWh/m²
Travel score: 4.4; out of 10

Rock Springs is city in Sweetwater County, Wyoming, United States.

Density: 478/km²; people per km²
Founded: 1888

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

← September Rock Springs 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 63°F in the first days to 48°F by the end.

A typical October day in Rock Springs reaches about 56°F in the afternoon and slips back to 34°F overnight — a 22°F spread between the day's warmth and the night's chill. On most days the high lands between 41°F and 68°F. Set against its neighbours, October runs about 15°F cooler than September and about 17°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)	64	63	63	62	62	61	61	60	60	59	59	58	58	57	57	56	56	55	55	54	53	53	52	51	51	50	49	49	48	48	47
Avg low (°F)	40	40	39	39	39	38	38	37	37	37	36	36	35	35	35	34	34	33	33	33	32	32	31	31	30	30	29	29	28	28	27

	Avg high (°F)	Avg low (°F)
1	64	40
2	63	40
3	63	39
4	62	39
5	62	39
6	61	38
7	61	38
8	60	37
9	60	37
10	59	37
11	59	36
12	58	36
13	58	35
14	57	35
15	57	35
16	56	34
17	56	34
18	55	33
19	55	33
20	54	33
21	53	32
22	53	32
23	52	31
24	51	31
25	51	30
26	50	30
27	49	29
28	49	29
29	48	28
30	48	28
31	47	27

How October really feels in Rock Springs

Once humidity and wind are folded in, October averages 0 days that feel above 90°F and 25 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.

Rock Springs 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	26° / 10°	0.7	5.5	6.1	9.3	0.0
Feb	30° / 13°	0.7	5.2	5.8	10.3	0.0
Mar	41° / 22°	1.1	7.1	6.1	11.7	0.5
Apr	51° / 30°	1.6	9.8	6.2	13.1	2.5
May	63° / 40°	1.6	8.7	1.8	14.3	5.6
Jun	75° / 50°	0.8	4.5	0.2	15	7.8
Jul	84° / 58°	0.5	3.8	0	14.7	6.8
Aug	81° / 56°	0.5	3.9	0	13.7	7.6
Sep	71° / 46°	0.9	4.8	0.4	12.3	7.7
Oct	56° / 34°	1.1	5.7	2.8	10.9	4.4
Nov	39° / 20°	0.8	5.7	5.1	9.7	0.3
Dec	27° / 10°	0.7	5.7	6.4	9	0.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 20% of October, with mostly cloudy or overcast conditions the remaining 31%. 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 (%)	74	74	74	74	73	73	73	73	73	73	73	73	73	72	72	71	71	70	69	68	67	66	65	64	63	63	62	62	62	61	62
Cloudier (%)	26	26	26	26	27	27	27	27	27	27	27	27	27	28	28	29	29	30	31	32	33	34	35	36	37	37	38	38	38	39	38

	Clearer (%)	Cloudier (%)
1	74	26
2	74	26
3	74	26
4	74	26
5	73	27
6	73	27
7	73	27
8	73	27
9	73	27
10	73	27
11	73	27
12	73	27
13	73	27
14	72	28
15	72	28
16	71	29
17	71	29
18	70	30
19	69	31
20	68	32
21	67	33
22	66	34
23	65	35
24	64	36
25	63	37
26	63	37
27	62	38
28	62	38
29	62	38
30	61	39
31	62	38

Chance of precipitation in October

Any precipitationSnow

Rock Springs gets around 1.1 in of rain and snow over 5.7 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 18% and peaks near 20% on the wettest days, and about 3 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 (%)	16	16	16	16	16	16	16	16	16	16	16	16	16	16	17	17	17	17	18	18	19	19	20	20	20	20	20	20	20	20	20
Snow chance (%)	5	5	5	6	6	6	6	7	7	7	7	7	7	7	7	8	8	8	9	9	10	10	11	11	12	12	12	13	13	13	13

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

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 8 mph in October.

Across October, daily wind ranges from about 8 mph on the calmest days to 8 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)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

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

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 36 min at the start of October to 10 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 84 minutes over October. Sunrise moves from 6:19 AM to 6:54 AM, and sunset from 5:53 PM to 5:07 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)	11.6	11.5	11.5	11.4	11.4	11.3	11.3	11.2	11.2	11.1	11.1	11.0	11.0	11.0	10.9	10.9	10.8	10.8	10.7	10.7	10.6	10.6	10.5	10.5	10.5	10.4	10.4	10.3	10.3	10.3	10.2
Sunrise (AM)	6:19	6:20	6:21	6:22	6:23	6:25	6:26	6:27	6:28	6:29	6:30	6:31	6:33	6:34	6:35	6:36	6:37	6:38	6:40	6:41	6:42	6:43	6:44	6:46	6:47	6:48	6:49	6:50	6:52	6:53	6:54
Sunset (PM)	5:53	5:51	5:49	5:47	5:46	5:44	5:42	5:41	5:39	5:37	5:36	5:34	5:32	5:31	5:29	5:28	5:26	5:25	5:23	5:22	5:20	5:19	5:17	5:16	5:14	5:13	5:12	5:10	5:09	5:08	5:07

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.6	6:19	5:53
2	11.5	6:20	5:51
3	11.5	6:21	5:49
4	11.4	6:22	5:47
5	11.4	6:23	5:46
6	11.3	6:25	5:44
7	11.3	6:26	5:42
8	11.2	6:27	5:41
9	11.2	6:28	5:39
10	11.1	6:29	5:37
11	11.1	6:30	5:36
12	11.0	6:31	5:34
13	11.0	6:33	5:32
14	11.0	6:34	5:31
15	10.9	6:35	5:29
16	10.9	6:36	5:28
17	10.8	6:37	5:26
18	10.8	6:38	5:25
19	10.7	6:40	5:23
20	10.7	6:41	5:22
21	10.6	6:42	5:20
22	10.6	6:43	5:19
23	10.5	6:44	5:17
24	10.5	6:46	5:16
25	10.5	6:47	5:14
26	10.4	6:48	5:13
27	10.4	6:49	5:12
28	10.3	6:50	5:10
29	10.3	6:52	5:09
30	10.3	6:53	5:08
31	10.2	6:54	5:07

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.04 kWh/m².

For context, solar energy here swings from a low near 2.29 kWh/m² to a high of 8.01 kWh/m² in June across the year — October's 4.04 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)	4.8	4.8	4.7	4.7	4.6	4.6	4.5	4.5	4.4	4.4	4.3	4.3	4.2	4.2	4.1	4.1	4.0	4.0	3.9	3.9	3.8	3.8	3.7	3.7	3.6	3.6	3.5	3.5	3.4	3.4	3.4
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	4.8	Bright
2	4.8	Bright
3	4.7	Bright
4	4.7	Bright
5	4.6	Bright
6	4.6	Bright
7	4.5	Bright
8	4.5	Bright
9	4.4	Bright
10	4.4	Bright
11	4.3	Bright
12	4.3	Bright
13	4.2	Bright
14	4.2	Bright
15	4.1	Bright
16	4.1	Bright
17	4.0	Bright
18	4.0	Moderate
19	3.9	Moderate
20	3.9	Moderate
21	3.8	Moderate
22	3.8	Moderate
23	3.7	Moderate
24	3.7	Moderate
25	3.6	Moderate
26	3.6	Moderate
27	3.5	Moderate
28	3.5	Moderate
29	3.4	Moderate
30	3.4	Moderate
31	3.4	Moderate

Planning a trip in October

Is October a good time to visit Rock Springs?

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

4.4

Sightseeing

6th-best month of the year

0.4

Beach & pool

6th-best month of the year

October is a reasonable time to visit Rock Springs for sightseeing.

What to pack for Rock Springs in October

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

In October, Rock Springs sees daytime highs around 56°F and nights near 34°F. Worth packing: a warm layer. About 6 days see rain.

a warm layer

UV index in Rock Springs in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rock Springs peaks around July 16 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	4	6	5	8	10	11	9	7	5	3	2
Level	Low	Moderate	High	High	Very high	Very high	Extreme	Very high	Very high	Moderate	Moderate	Low

	UV index (midday)	Level
Jan	2	Low
Feb	4	Moderate
Mar	6	High
Apr	5	High
May	8	Very high
Jun	10	Very high
Jul	11	Extreme
Aug	9	Very high
Sep	7	Very high
Oct	5	Moderate
Nov	3	Moderate
Dec	2	Low

Location & terrain

Where is Rock Springs?

Rock Springs sits at 41.6°N, 109.2°W, 6,388 ft above sea level, in United States. The nearest listed city is Park City, 136 mi away.

Topography around Rock Springs

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

Within 2 miles, the terrain around Rock Springs has only modest variations in elevation — a maximum elevation change of 581 ft around an average of 6,437 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,841 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,213 ft.

The land around Rock Springs is covered by shrubs (37%), bare terrain (25%) and artificial surfaces (21%) within 2 miles, shrubs (48%) and bare terrain (29%) within 10 miles, and shrubs (46%), bare terrain (26%) and grassland (25%) within 50 miles.

2 miles

581 ft

shrubs 37%

10 miles

1,841 ft

shrubs 48%

50 miles

4,213 ft

shrubs 46%

treesshrubsgrasslandartificial surfacesbare terrainwater

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

October weather nearby: Park City 136 mi · Logan 136 mi · Conda 143 mi · North Ogden 144 mi · Brigham City 145 mi · Farmington 145 mi · Ogden 146 mi · South Ogden 146 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 Rock Springs (41.5875°, -109.2029°, elevation 6,388 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. 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	64	40
2	63	40
3	63	39
4	62	39
5	62	39
6	61	38
7	61	38
8	60	37
9	60	37
10	59	37
11	59	36
12	58	36
13	58	35
14	57	35
15	57	35
16	56	34
17	56	34
18	55	33
19	55	33
20	54	33
21	53	32
22	53	32
23	52	31
24	51	31
25	51	30
26	50	30
27	49	29
28	49	29
29	48	28
30	48	28
31	47	27

	Clearer (%)	Cloudier (%)
1	74	26
2	74	26
3	74	26
4	74	26
5	73	27
6	73	27
7	73	27
8	73	27
9	73	27
10	73	27
11	73	27
12	73	27
13	73	27
14	72	28
15	72	28
16	71	29
17	71	29
18	70	30
19	69	31
20	68	32
21	67	33
22	66	34
23	65	35
24	64	36
25	63	37
26	63	37
27	62	38
28	62	38
29	62	38
30	61	39
31	62	38

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

	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	64	40
2	63	40
3	63	39
4	62	39
5	62	39
6	61	38
7	61	38
8	60	37
9	60	37
10	59	37
11	59	36
12	58	36
13	58	35
14	57	35
15	57	35
16	56	34
17	56	34
18	55	33
19	55	33
20	54	33
21	53	32
22	53	32
23	52	31
24	51	31
25	51	30
26	50	30
27	49	29
28	49	29
29	48	28
30	48	28
31	47	27

	Clearer (%)	Cloudier (%)
1	74	26
2	74	26
3	74	26
4	74	26
5	73	27
6	73	27
7	73	27
8	73	27
9	73	27
10	73	27
11	73	27
12	73	27
13	73	27
14	72	28
15	72	28
16	71	29
17	71	29
18	70	30
19	69	31
20	68	32
21	67	33
22	66	34
23	65	35
24	64	36
25	63	37
26	63	37
27	62	38
28	62	38
29	62	38
30	61	39
31	62	38

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

	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	64	40
2	63	40
3	63	39
4	62	39
5	62	39
6	61	38
7	61	38
8	60	37
9	60	37
10	59	37
11	59	36
12	58	36
13	58	35
14	57	35
15	57	35
16	56	34
17	56	34
18	55	33
19	55	33
20	54	33
21	53	32
22	53	32
23	52	31
24	51	31
25	51	30
26	50	30
27	49	29
28	49	29
29	48	28
30	48	28
31	47	27

	Clearer (%)	Cloudier (%)
1	74	26
2	74	26
3	74	26
4	74	26
5	73	27
6	73	27
7	73	27
8	73	27
9	73	27
10	73	27
11	73	27
12	73	27
13	73	27
14	72	28
15	72	28
16	71	29
17	71	29
18	70	30
19	69	31
20	68	32
21	67	33
22	66	34
23	65	35
24	64	36
25	63	37
26	63	37
27	62	38
28	62	38
29	62	38
30	61	39
31	62	38

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

	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