Clear Lake Weather Forecast

    • -8
    • 28

    Increasing Clouds

    • -6
    • 0

    Snow Likely

    • -5
    • 6

    Slight Chance Snow

    • -5
    • 11

    Partly Sunny

    • 13
    • 32

    Partly Sunny

    • 12
    • 38

    Partly Sunny

Today 22 Jan Brown

Partly sunny. Highs in the mid 20s. Northwest Winds 10 to 20 Mph.

Tonight 22 Jan Brown

Mostly cloudy. A slight chance of snow after midnight. Lows around 10 below. North Winds 10 to 15 Mph. Chance of precipitation 20 percent. Lowest wind chill Readings 17 below to 27 below zero after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

January Temperature

Ainsworth Regional Airport (21.7 miles)

  • Lowest 19 January, 2026

    -6.2 °F

  • Average January

    33.5 °F

  • Highest 4 January, 2026

    66.4 °F

Climate (2021–Present)

Ainsworth Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    62 °F
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