Clear Lake Weather Forecast

    • 39
    • 56

    Mostly Cloudy

    • 21
    • 48

    Wintry Mix

    • 17
    • 25

    Wintry Mix

    • 7
    • 27

    Slight Chance Snow/Sleet

    • 11
    • 34

    Mostly Sunny

    • 26
    • 41

    Mostly Cloudy

Today 22 Jan Marion

Patchy dense fog this morning. Mostly cloudy. Highs in the mid 50s. East Winds around 5 Mph.

Tonight 22 Jan Marion

Cloudy. A slight chance of Showers after midnight. Lows around 40. Northeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

January Temperature

Marshall (14.3 miles)

  • Lowest 18 January, 2026

    23 °F

  • Average January

    50.9 °F

  • Highest 6 January, 2026

    79.5 °F

Climate (2021–Present)

Marshall (14.3 miles)

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  • Average Low 2021–2026

    55.3 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    77.4 °F
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