Missoula International Airport Weather Forecast

    • 26
    • 49

    Mostly Cloudy

    • 31
    • 53

    Mostly Cloudy

    • 34
    • 57

    Chance Rain Showers

    • 34
    • 60

    Partly Sunny

    • 37
    • 68

    Partly Sunny

    • 39
    • 70

    Partly Sunny

Today 26 Apr Missoula/Bitterroot Valleys

Mostly cloudy. Widespread frost in the morning. Slight chance of rain and snow early in the afternoon. Areas of rain late in the afternoon. Chance of precipitation 40 percent. Highs near 50. Northeast Winds to 15 Mph.

Tonight 26 Apr Missoula/Bitterroot Valleys

Mostly cloudy. A 20 percent chance of rain in the evening. Widespread frost after midnight. Lows in the mid to upper 20s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Missoula International Airport Temperature Statistics

April Temperature

Missoula, Missoula International Airport (0 miles)

  • Lowest 18 April, 2026

    25.6 °F

  • Average April

    46.1 °F

  • Highest 6 April, 2026

    70.6 °F

Climate (2021–Present)

Missoula, Missoula International Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
Get WillyWeather+ to remove ads