Riverfront Weather Forecast
- 57
- 95
Slight Chance Rain
- 53
- 91
Slight Chance Thunderstorms
- 53
- 85
Chance Rain
- 44
- 77
Rain Likely
- 42
- 70
Chance Rain
- 48
- 82
Mostly Sunny
- 47
- 82
Partly Sunny
Today 26 Aug Missoula/Bitterroot Valleys
Mostly sunny in the Morning, then slight chance of rain early in the afternoon. Mostly cloudy with a slight chance of Showers and Thunderstorms late in the afternoon. Patchy smoke until late afternoon. Areas of smoke late in the afternoon. Chance of precipitation 20 percent. Highs in the upper 80s to mid 90s.
Tonight 26 Aug Missoula/Bitterroot Valleys
Mostly cloudy with a slight chance of Showers and Thunderstorms early in the Evening, then partly cloudy with a slight chance of rain late in the evening. Mostly clear after midnight. Patchy smoke early in the Evening, then Areas of smoke late in the evening. Patchy smoke after midnight. Chance of precipitation 20 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
69.7 °FHighest 21 August, 2026
97.6 °F
Climate (2021–2026)
Missoula, Missoula International Airport (5 miles)
Average Low 2021–2026
36 °FAverage 2021–2026
47.6 °FAverage High 2021–2026
59.8 °F