Whitefish weather in August

In August, Whitefish sees average daytime highs of 76°F and overnight lows near 48°F, with 1.1 in of rain across 5.4 wet days and about 14.1 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 79°F in the first days to 73°F by the end. The sky is clear or mostly clear about 53% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 54 min at the start of August to 13 h 18 min by month's end. Set against the rest of the year, August is Whitefish's 2nd-clearest and 6th-windiest month. For the whole year in context, see Whitefish's year-round climate.

Daytime high: 76°; 2nd warmest
Overnight low: 48°; 11th coldest
Rainfall: 1.1 in; 5.4 wet days
Daylight: 14 h 12 min; 5:37 AM – 7:46 PM
Cloud cover: 40%; 2nd clearest
Wind: 4 mph; 6th windiest
Solar energy: 6.18 kWh/m²
Travel score: 7.9; out of 10

Whitefish is city in Flathead County, Montana, United States.

Density: 229/km²; people per km²

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

← July Whitefish year-round climate September →Best places to visit in August

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 79°F in the first days to 73°F by the end.

A typical August day in Whitefish reaches about 76°F in the afternoon and slips back to 48°F overnight — a 28°F spread between the day's warmth and the night's chill. On most days the high lands between 64°F and 86°F. Set against its neighbours, August runs on par with July and about 11°F warmer than September.

	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)	79	79	79	79	78	78	78	78	78	78	78	77	77	77	77	76	76	76	76	75	75	75	75	74	74	74	73	73	73	72	72
Avg low (°F)	50	50	50	50	50	49	49	49	49	49	49	49	49	49	48	48	48	48	48	47	47	47	47	47	47	46	46	46	46	46	45

	Avg high (°F)	Avg low (°F)
1	79	50
2	79	50
3	79	50
4	79	50
5	78	50
6	78	49
7	78	49
8	78	49
9	78	49
10	78	49
11	78	49
12	77	49
13	77	49
14	77	49
15	77	48
16	76	48
17	76	48
18	76	48
19	76	48
20	75	47
21	75	47
22	75	47
23	75	47
24	74	47
25	74	47
26	74	46
27	73	46
28	73	46
29	73	46
30	72	46
31	72	45

How August really feels in Whitefish

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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Whitefish weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	28° / 15°	3.1	14.9	16.5	8.6	0.0
Feb	31° / 15°	2.5	12.4	13.4	9.9	0.0
Mar	38° / 21°	3.1	14.9	12.5	11.6	0.0
Apr	48° / 28°	2.8	13.7	6.9	13.4	1.6
May	58° / 36°	3.3	14	2.1	15	4.0
Jun	66° / 43°	3.8	13	0.6	15.8	5.5
Jul	76° / 49°	1.1	5.6	0	15.5	7.9
Aug	76° / 48°	1.1	5.4	0	14.1	7.9
Sep	65° / 41°	1.9	7.3	0.3	12.4	6.3
Oct	49° / 32°	2.9	12.4	3.7	10.6	2.0
Nov	36° / 23°	3.5	14.9	12.6	9	0.0
Dec	27° / 15°	3.1	14	15.9	8.2	0.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 18% of August, with mostly cloudy or overcast conditions the remaining 29%. 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 (%)	80	78	78	77	76	75	74	74	73	73	72	72	72	72	72	71	71	71	71	70	69	69	69	68	68	68	66	66	65	64	64
Cloudier (%)	20	22	22	23	24	25	26	26	27	27	28	28	28	28	28	29	29	29	29	30	31	31	31	32	32	32	34	34	35	36	36

	Clearer (%)	Cloudier (%)
1	80	20
2	78	22
3	78	22
4	77	23
5	76	24
6	75	25
7	74	26
8	74	26
9	73	27
10	73	27
11	72	28
12	72	28
13	72	28
14	72	28
15	72	28
16	71	29
17	71	29
18	71	29
19	71	29
20	70	30
21	69	31
22	69	31
23	69	31
24	68	32
25	68	32
26	68	32
27	66	34
28	66	34
29	65	35
30	64	36
31	64	36

Chance of precipitation in August

Any precipitation

Whitefish gets around 1.1 in of rain over 5.4 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 18% and peaks near 20% on the wettest days.

	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	17	17	18	18	19	19	19	20	20	20	20	19	19	19	18	18	17	17	16	16	16	15	15	15	15	16	16	17	18	18

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

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 99% 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 (%)	97	98	98	98	98	98	99	99	99	99	99	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	99	99	99	99
Comfortable (%)	3	2	2	2	2	2	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1

	Dry (%)	Comfortable (%)
1	97	3
2	98	2
3	98	2
4	98	2
5	98	2
6	98	2
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	99	1
29	99	1
30	99	1
31	99	1

Wind in August

Winds average 4 mph in August.

Across August, daily wind ranges from about 4 mph on the calmest days to 4 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)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
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	4	calm
2	4	calm
3	4	calm
4	4	calm
5	4	calm
6	4	calm
7	4	calm
8	4	calm
9	4	calm
10	4	calm
11	4	calm
12	4	calm
13	4	calm
14	4	calm
15	4	calm
16	4	calm
17	4	calm
18	4	calm
19	4	calm
20	4	calm
21	4	calm
22	4	calm
23	4	calm
24	4	calm
25	4	calm
26	4	calm
27	4	calm
28	4	calm
29	4	calm
30	4	calm
31	4	calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 54 min at the start of August to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over August. Sunrise moves from 5:16 AM to 5:58 AM, and sunset from 8:11 PM to 7:17 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)	14.9	14.9	14.8	14.8	14.7	14.7	14.6	14.6	14.5	14.5	14.4	14.4	14.3	14.3	14.2	14.2	14.1	14.0	14.0	13.9	13.9	13.8	13.8	13.7	13.7	13.6	13.5	13.5	13.4	13.4	13.3
Sunrise (AM)	5:16	5:18	5:19	5:20	5:22	5:23	5:24	5:26	5:27	5:28	5:30	5:31	5:33	5:34	5:35	5:37	5:38	5:40	5:41	5:43	5:44	5:45	5:47	5:48	5:50	5:51	5:53	5:54	5:55	5:57	5:58
Sunset (PM)	8:11	8:09	8:08	8:06	8:05	8:03	8:01	8:00	7:58	7:57	7:55	7:53	7:51	7:50	7:48	7:46	7:44	7:42	7:40	7:39	7:37	7:35	7:33	7:31	7:29	7:27	7:25	7:23	7:21	7:19	7:17

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	14.9	5:16	8:11
2	14.9	5:18	8:09
3	14.8	5:19	8:08
4	14.8	5:20	8:06
5	14.7	5:22	8:05
6	14.7	5:23	8:03
7	14.6	5:24	8:01
8	14.6	5:26	8:00
9	14.5	5:27	7:58
10	14.5	5:28	7:57
11	14.4	5:30	7:55
12	14.4	5:31	7:53
13	14.3	5:33	7:51
14	14.3	5:34	7:50
15	14.2	5:35	7:48
16	14.2	5:37	7:46
17	14.1	5:38	7:44
18	14.0	5:40	7:42
19	14.0	5:41	7:40
20	13.9	5:43	7:39
21	13.9	5:44	7:37
22	13.8	5:45	7:35
23	13.8	5:47	7:33
24	13.7	5:48	7:31
25	13.7	5:50	7:29
26	13.6	5:51	7:27
27	13.5	5:53	7:25
28	13.5	5:54	7:23
29	13.4	5:55	7:21
30	13.4	5:57	7:19
31	13.3	5:58	7:17

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.18 kWh/m².

For context, solar energy here swings from a low near 0.99 kWh/m² to a high of 7.24 kWh/m² in July across the year — August's 6.18 kWh/m² sits near the top of that range.

	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)	6.9	6.9	6.8	6.8	6.7	6.7	6.6	6.6	6.5	6.5	6.4	6.4	6.3	6.3	6.2	6.2	6.1	6.1	6.0	6.0	5.9	5.9	5.8	5.8	5.7	5.7	5.6	5.5	5.5	5.4	5.3
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	6.9	Intense
2	6.9	Intense
3	6.8	Intense
4	6.8	Intense
5	6.7	Intense
6	6.7	Intense
7	6.6	Intense
8	6.6	Intense
9	6.5	Intense
10	6.5	Intense
11	6.4	Intense
12	6.4	Intense
13	6.3	Intense
14	6.3	Intense
15	6.2	Intense
16	6.2	Intense
17	6.1	Intense
18	6.1	Intense
19	6.0	Intense
20	6.0	Bright
21	5.9	Bright
22	5.9	Bright
23	5.8	Bright
24	5.8	Bright
25	5.7	Bright
26	5.7	Bright
27	5.6	Bright
28	5.5	Bright
29	5.5	Bright
30	5.4	Bright
31	5.3	Bright

Planning a trip in August

Is August a good time to visit Whitefish?

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

7.9

Sightseeing

1st-best month of the year

6.8

Beach & pool

2nd-best month of the year

August is one of the better times to visit Whitefish for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Whitefish in August

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

In August, Whitefish sees daytime highs around 76°F and nights near 48°F. Pack sun protection. Worth having: light clothes. About 5 days see rain.

sun protectionlight clothes

UV index in Whitefish in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Whitefish peaks around July 18 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 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	6	8	7	4	3	1	1
Level	Low	Low	Moderate	High	High	High	Very high	High	Moderate	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	2	Low
Mar	4	Moderate
Apr	5	High
May	7	High
Jun	6	High
Jul	8	Very high
Aug	7	High
Sep	4	Moderate
Oct	3	Moderate
Nov	1	Low
Dec	1	Low

Air quality in Whitefish in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Whitefish is worst in September — around 50 µg/m³ PM2.5 (poor), about 14.6× the cleanest month (December, 3 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)	4	4	6	8	10	9	13	45	50	8	6	3
Level	Good	Good	Good	Good	Good	Good	Moderate	Poor	Poor	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	4	Good
Feb	4	Good
Mar	6	Good
Apr	8	Good
May	10	Good
Jun	9	Good
Jul	13	Moderate
Aug	45	Poor
Sep	50	Poor
Oct	8	Good
Nov	6	Good
Dec	3	Good

Location & terrain

Where is Whitefish?

Whitefish sits at 48.4°N, 114.3°W, 0 ft above sea level, in United States. The nearest listed city is Kalispell, 15 mi away.

Topography around Whitefish

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

Within 2 miles, the terrain around Whitefish has only modest variations in elevation — a maximum elevation change of 472 ft around an average of 3,081 ft above sea level; within 10 miles, very significant variations in elevation — a maximum elevation change of 4,216 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 8,248 ft.

The land around Whitefish is covered by trees (39%) and grassland (34%) within 2 miles, trees (68%) and grassland (20%) within 10 miles, and trees (75%) within 50 miles.

2 miles

472 ft

trees 39%

10 miles

4,216 ft

trees 68%

50 miles

8,248 ft

trees 75%

treesgrasslandcroplandartificial surfacesbare terrainwatermoss and lichen

← July Whitefish year-round climate September →Best places to visit in August

August weather nearby: Kalispell 15 mi · Cranbrook 99 mi · Missoula 107 mi · Lethbridge 112 mi · Coeur d'Alene 124 mi · Post Falls 130 mi · Spokane Valley 144 mi · Opportunity 144 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 Whitefish (48.4111°, -114.3376°, elevation 0 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	79	50
2	79	50
3	79	50
4	79	50
5	78	50
6	78	49
7	78	49
8	78	49
9	78	49
10	78	49
11	78	49
12	77	49
13	77	49
14	77	49
15	77	48
16	76	48
17	76	48
18	76	48
19	76	48
20	75	47
21	75	47
22	75	47
23	75	47
24	74	47
25	74	47
26	74	46
27	73	46
28	73	46
29	73	46
30	72	46
31	72	45

	Clearer (%)	Cloudier (%)
1	80	20
2	78	22
3	78	22
4	77	23
5	76	24
6	75	25
7	74	26
8	74	26
9	73	27
10	73	27
11	72	28
12	72	28
13	72	28
14	72	28
15	72	28
16	71	29
17	71	29
18	71	29
19	71	29
20	70	30
21	69	31
22	69	31
23	69	31
24	68	32
25	68	32
26	68	32
27	66	34
28	66	34
29	65	35
30	64	36
31	64	36

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

	Dry (%)	Comfortable (%)
1	97	3
2	98	2
3	98	2
4	98	2
5	98	2
6	98	2
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	99	1
29	99	1
30	99	1
31	99	1

	Avg high (°F)	Avg low (°F)
1	79	50
2	79	50
3	79	50
4	79	50
5	78	50
6	78	49
7	78	49
8	78	49
9	78	49
10	78	49
11	78	49
12	77	49
13	77	49
14	77	49
15	77	48
16	76	48
17	76	48
18	76	48
19	76	48
20	75	47
21	75	47
22	75	47
23	75	47
24	74	47
25	74	47
26	74	46
27	73	46
28	73	46
29	73	46
30	72	46
31	72	45

	Clearer (%)	Cloudier (%)
1	80	20
2	78	22
3	78	22
4	77	23
5	76	24
6	75	25
7	74	26
8	74	26
9	73	27
10	73	27
11	72	28
12	72	28
13	72	28
14	72	28
15	72	28
16	71	29
17	71	29
18	71	29
19	71	29
20	70	30
21	69	31
22	69	31
23	69	31
24	68	32
25	68	32
26	68	32
27	66	34
28	66	34
29	65	35
30	64	36
31	64	36

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

	Dry (%)	Comfortable (%)
1	97	3
2	98	2
3	98	2
4	98	2
5	98	2
6	98	2
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	99	1
29	99	1
30	99	1
31	99	1

	Avg high (°F)	Avg low (°F)
1	79	50
2	79	50
3	79	50
4	79	50
5	78	50
6	78	49
7	78	49
8	78	49
9	78	49
10	78	49
11	78	49
12	77	49
13	77	49
14	77	49
15	77	48
16	76	48
17	76	48
18	76	48
19	76	48
20	75	47
21	75	47
22	75	47
23	75	47
24	74	47
25	74	47
26	74	46
27	73	46
28	73	46
29	73	46
30	72	46
31	72	45

	Clearer (%)	Cloudier (%)
1	80	20
2	78	22
3	78	22
4	77	23
5	76	24
6	75	25
7	74	26
8	74	26
9	73	27
10	73	27
11	72	28
12	72	28
13	72	28
14	72	28
15	72	28
16	71	29
17	71	29
18	71	29
19	71	29
20	70	30
21	69	31
22	69	31
23	69	31
24	68	32
25	68	32
26	68	32
27	66	34
28	66	34
29	65	35
30	64	36
31	64	36

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

	Dry (%)	Comfortable (%)
1	97	3
2	98	2
3	98	2
4	98	2
5	98	2
6	98	2
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	99	1
29	99	1
30	99	1
31	99	1