Clear Lake Weather Forecast

    • 16
    • 29

    Partly Sunny

    • 21
    • 37

    Chance Rain/Snow

    • 11
    • 32

    Snow

    • 9
    • 22

    Slight Chance Snow

    • 30
    • 40

    Mostly Cloudy

    • 32
    • 43

    Breezy

    • 28
    • 48

    Chance Rain/Snow

Today 3 Dec Western and Central Chouteau County

Mostly sunny. Areas of fog late in the morning. Highs 25 to 31. South Winds up to 10 Mph.

Tonight 3 Dec Western and Central Chouteau County

Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Patchy fog early in the evening. Patchy blowing snow early in the morning. Lows 13 to 21. West Winds 10 to 15 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

December Temperature

Malmstrom Air Force Base (43.5 miles)

  • Lowest 1 December, 2025

    20.3 °F

  • Average December

    29.6 °F

  • Highest 1 December, 2025

    36.3 °F

Climate (2020–Present)

Malmstrom Air Force Base (43.5 miles)

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  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    58.3 °F
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