Darby Weather Forecast

    • 63
    • 91

    Slight Chance Thunderstorms

    • 62
    • 91

    Chance Thunderstorms

    • 61
    • 93

    Chance Thunderstorms

    • 60
    • 94

    Mostly Sunny

    • 58
    • 92

    Sunny

    • 58
    • 92

    Mostly Sunny

Today 21 Jul Missoula/Bitterroot Valleys

Mostly cloudy. Patchy smoke through the day. Slight chance of rain early in the afternoon. Slight chance of Showers and Thunderstorms late in the afternoon. Chance of precipitation 20 percent. Highs in the lower 90s.

Tonight 21 Jul Missoula/Bitterroot Valleys

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Patchy smoke through the night. Lows near 60.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Darby Temperature Statistics

July Temperature

Missoula, Missoula International Airport (62.1 miles)

  • Lowest 2 July, 2026

    45.6 °F

  • Average July

    70.8 °F

  • Highest 17 July, 2026

    97.6 °F

Climate (2021–2026)

Missoula, Missoula International Airport (62.1 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    59.7 °F
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