Darby Weather Forecast

    • 23
    • 39

    Mostly Sunny

    • 24
    • 42

    Mostly Sunny

    • 21
    • 42

    Mostly Sunny

    • 25
    • 43

    Mostly Sunny

    • 27
    • 48

    Partly Sunny

    • 27
    • 45

    Mostly Cloudy

Today 16 Jan Missoula/Bitterroot Valleys

Partly cloudy. Patchy freezing fog in the morning. Highs in the mid to upper 30s.

Tonight 16 Jan Missoula/Bitterroot Valleys

Mostly clear. Patchy fog in the evening. Patchy freezing fog after midnight. Lows 18 to 22.

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Darby Temperature Statistics

January Temperature

Missoula, Missoula International Airport (62.1 miles)

  • Lowest 1 January, 2026

    16 °F

  • Average January

    31.4 °F

  • Highest 13 January, 2026

    55 °F

Climate (2021–Present)

Missoula, Missoula International Airport (62.1 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    59.5 °F
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