Diamond Lake Weather Forecast

    • -4
    • 3

    Cold

    • -4
    • 8

    Chance Snow

    • 6
    • 12

    Mostly Sunny

    • 12
    • 20

    Mostly Cloudy

    • 14
    • 21

    Slight Chance Snow

    • 13
    • 22

    Chance Snow

Today 23 Jan West Glacier Region

Partly cloudy until late afternoon then becoming sunny. Bitterly cold. Highs 11 to 18. Northeast Winds to 15 Mph with Gusts to around 30 Mph in the morning. Wind chill Readings 10 below to 20 below zero.

Tonight 23 Jan West Glacier Region

Mostly clear in the evening then becoming mostly cloudy. Lows 2 to 9.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Lake Temperature Statistics

January Temperature

Missoula, Missoula International Airport (65.9 miles)

  • Lowest 1 January, 2026

    16 °F

  • Average January

    30.1 °F

  • Highest 13 January, 2026

    55 °F

Climate (2021–Present)

Missoula, Missoula International Airport (65.9 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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