Kelly Island Weather Forecast

    • 50
    • 75

    Rain Showers Likely

    • 49
    • 79

    Chance Thunderstorms

    • 52
    • 85

    Mostly Sunny

    • 53
    • 91

    Sunny

    • 54
    • 91

    Mostly Sunny

    • 55
    • 91

    Partly Sunny

    • 55
    • 91

    Partly Sunny

Today 21 Jul Missoula/Bitterroot Valleys

Rain Showers likely. Chance of Thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the 70s.

Tonight 21 Jul Missoula/Bitterroot Valleys

Rain Showers likely and a chance of Thunderstorms in the Evening, then partly cloudy with a slight chance of rain after midnight. Patchy fog after midnight. Chance of precipitation 60 percent. Lows near 50.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Kelly Island Temperature Statistics

July Temperature

Missoula, Missoula International Airport (3.7 miles)

  • Lowest 6 July, 2025

    46.7 °F

  • Average July

    71.5 °F

  • Highest 8 July, 2025

    98.7 °F

Climate (2020–Present)

Missoula, Missoula International Airport (3.7 miles)

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

  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    59.2 °F
Get WillyWeather+ to remove ads