Missoula, MT 59804 Monthly Weather

Missoula County2:57 AM MDT46.85°N, 114.17°W
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October 2026

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169°/38°Avg 65°/37°
278°/40°Avg 64°/37°
374°/39°Avg 64°/37°
477°/37°Avg 63°/36°
581°/37°Avg 62°/36°
677°/36°Avg 62°/36°
774°/33°Avg 61°/35°
871°/33°Avg 61°/35°
978°/34°Avg 60°/35°
1056°/40°0.25 inAvg 59°/34°
1141°/32°0.16 inAvg 59°/34°
1246°/32°Avg 58°/34°
1352°/34°Avg 57°/33°
1453°/31°Avg 57°/33°
1560°/25°Avg 56°/32°
1660°/26°Avg 56°/32°
1773°/29°Avg 55°/32°
1865°/37°Avg 54°/32°
1964°/31°Avg 54°/31°
20Avg 53°/31°
21 Sunny 65°/45°Avg 52°/31°
22 Sunny 64°/45°Avg 52°/30°
23 Rain 47°/34°Avg 51°/30°
24 Mostly Sunny 49°/35°Avg 51°/30°
25 Mostly Sunny 49°/33°Avg 50°/30°
26 Slight Chance Light Snow 49°/34°Avg 50°/29°
27 Slight Chance Light Snow 49°/–Avg 49°/29°
28 Partly cloudy 51°/31°Avg 49°/29°
29 Cloudy 51°/34°Avg 48°/28°
30Avg 48°/28°
31Avg 47°/28°
Average high66° (normal 59°)
Average low34° (normal 34°)
Warmest / coldest81° / 25°
Precipitation0.41 in (normal 0.68 in to date)
Record high today80° (2003)
Record low today18° (1984)

Observed: Missoula Area, 10 km away, records since 1893. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.