Missoula County weather, town by town
17 places in Missoula County, Montana, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Missoula County Weather Facts
Missoula County has 17 places on myweatherrock (16 census-designated places, 1 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 107°F at Missoula Intl Ap on July 6, 2007. The coldest night is -53°F at Seeley Lake Rs on January 7, 1937. The wettest day brought 3.2 inches of rain at Kraft Creek on May 24, 2021. The biggest single-day snow measured 25.98 inches at Seeley Lake Rs on January 23, 1982. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Missoula, about 35 square miles.
About Missoula County weather
The map on the Now tab shows every Missoula County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 17 Missoula County towns with station normals, the warmest month is July, when the day usually reaches 81°F, and the coldest is December, when the night usually falls to 16°F. December is the wettest, with rain on about 13 days. July afternoons run from about 68°F in Bonner-West Riverside to 88°F in Carlton. December nights run from about 9°F in Clinton to 19°F in Carlton.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Missoula County weather records
Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Common questions about Missoula County weather
- What is the hottest temperature recorded at a Missoula County station?
- 107°F at Missoula Intl Ap on July 6, 2007, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Missoula County station?
- -53°F at Seeley Lake Rs on January 7, 1937.
- What is the most rain a Missoula County station has measured in one day?
- 3.2 inches at Kraft Creek on May 24, 2021.
- What is the biggest one-day snowfall at a Missoula County station?
- 25.98 inches at Seeley Lake Rs on January 23, 1982.
- How many Missoula County towns have a weather page here?
- 17: 16 census-designated places, 1 cities. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Missoula County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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