Downtown Missoula Weather Forecast
- 44
- 74
Increasing Clouds
- 42
- 71
Slight Chance Rain
- 49
- 78
Mostly Sunny
- 56
- 83
Partly Sunny
- 55
- 85
Mostly Sunny
- 52
- 80
Mostly Sunny
Today 12 Jun Missoula/Bitterroot Valleys
Mostly sunny. Highs in the lower to mid 70s. West Winds to 15 Mph with Gusts to around 30 Mph.
Tonight 12 Jun Missoula/Bitterroot Valleys
Partly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the Evening, then mostly cloudy after midnight. Chance of precipitation 40 percent. Lows in the lower to mid 40s. North Winds to 15 Mph with Gusts to around 30 Mph.
Downtown Missoula Temperature Statistics
June Temperature
Missoula, Missoula International Airport (5.6 miles)
Lowest 8 June, 2026
31.6 °FAverage June
55.8 °FHighest 5 June, 2026
78.7 °F
Climate (2021–Present)
Missoula, Missoula International Airport (5.6 miles)
Average Low 2021–2026
36.1 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
59.9 °F