Riverfront Weather Forecast
- 57
- 95
Rain Showers Likely
- 49
- 85
Patchy Smoke
- 54
- 86
Mostly Sunny
- 56
- 91
Partly Sunny
- 54
- 93
Partly Sunny
- 50
- 87
Mostly Sunny
Today 22 Aug Missoula/Bitterroot Valleys
Mostly cloudy. Areas of rain until late Afternoon, then chance of rain Showers and a slight chance of Thunderstorms late in the afternoon. Chance of precipitation 50 percent. Some Thunderstorms may produce gusty Winds. Highs in the lower to mid 90s.
Tonight 22 Aug Missoula/Bitterroot Valleys
Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms early in the Evening, then mostly cloudy with a slight chance of rain Showers late in the evening. Partly cloudy after midnight. Patchy fog late in the night. Chance of precipitation 50 percent. Some Thunderstorms may produce gusty Winds. Lows in the 50s.
Riverfront Temperature Statistics
August Temperature
Missoula, Missoula International Airport (5 miles)
Lowest 4 August, 2026
43.6 °FAverage August
69.2 °FHighest 1 August, 2026
96.7 °F
Climate (2021–2026)
Missoula, Missoula International Airport (5 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
59.7 °F