SeasonMapWhitefish weather in August
United States
August in Whitefish: warm, a little rain, with clean air — one of the weakest months to visit.
#12 of 12 months in Whitefish · #1374 of 1383 destinations to visit in August · comfort 12/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Whitefish in August
Other months in Whitefish
February is the deep of the season at Whitefish — around −2°C by day, −10°C at night, and the record's heaviest snowfall month at 64cm, which turns the forum's "sometimes the most snow of the season comes in February" into the actual average. The caveat regulars raise is visibility rather than cover: the mountain is fogged in roughly half the time in January and February. Two dates to plan around — the Winter Carnival on the first weekend of February, which people travel in for, and Presidents Day week, which they avoid for crowds. Driving from Spokane means winter roads; flying into Glacier Park International is the easier route.
Add your own note from Whitefish's card on the map.
Whitefish climate normals — August
| Daytime high | 28°C / 82°F | 🌤 warm |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Rainfall | 42 mm / 1.7 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 51% | 🍃 comfortable |
| Dew point | 10°C / 49°F | |
| Sunshine | 12 h/day | |
| Daylight | 14.3 h | |
| Wind | 12 km/h / 7 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Whitefish in August
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsGoing-to-the-Sun Road season, Summer break in United States, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Whitefish's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherWhitefish's weather peaks December–February.
August coincides with Wildfire smoke.
Best weatherFair weatherToughest weather
What's on in Whitefish in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Opening
Going-to-the-Sun Road season
25 Jun – 20 Oct · usuallyTrail seasonCrowdedGlacier's alpine road over Logan Pass is the reason most people drive the hour east, and ploughing usually gets it fully open around the start of July and loses it again in October. Snow decides, not the calendar. Source ↗
- Nature
Huckleberry season
10 Jul – 31 Aug · usuallyForaging seasonSix weeks when every café, brewery and roadside stand in the Flathead sells huckleberry something, and the pickers head up the forest roads. So do the bears, which is why the picking spots are not shared.
- Hazard
Wildfire smoke
1 Aug – 20 Sep · usuallySmoke seasonLate-summer smoke from fires in Montana, Idaho and British Columbia settles in the Flathead Valley and can take the mountains out of view for a week. Some Augusts are clear; others end the hiking. Source ↗
Nearby, and something's on
Within 300 km of Whitefish — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Whitefish?
Whitefish in August — FAQ
- Is August a good time to visit Whitefish?
- August in Whitefish: warm, a little rain, with clean air — one of the weakest months to visit. It ranks #12 of 12 months for Whitefish on SeasonMap's comfort score (12/100).
- What is the weather like in Whitefish in August?
- In August, Whitefish averages a daily high of 27.8°C and a low of 14.1°C, with about 42.3 mm of rain over roughly 5.8 rainy days.
- What is the air quality in Whitefish in August?
- Whitefish has a mean US Air Quality Index of about 48 in August.
Other months in Whitefish
Compare Whitefish in August
Warmer or cooler than Whitefish in August
Similar destinations in North America — August
Within 300 km: Glacier National Park's Going-to-the-Sun Road opens around 20 Jun – 20 Oct, and Calgary's GlobalFest fireworks on 27–30 Aug.