Clear Lake Weather Forecast

    • 32
    • 69

    Increasing Clouds

    • 38
    • 71

    Partly Sunny

    • 33
    • 70

    Breezy

    • 19
    • 56

    Chance Snow

    • 15
    • 38

    Chance Snow

    • 17
    • 41

    Slight Chance Snow

Today 15 Feb Brown

Sunny. Highs in the upper 60s. Southwest Winds 10 to 20 Mph.

Tonight 15 Feb Brown

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 30s. Southwest Winds 10 to 15 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

February Temperature

Ainsworth Regional Airport (21.7 miles)

  • Lowest 11 February, 2026

    22.1 °F

  • Average February

    39.9 °F

  • Highest 8 February, 2026

    68.9 °F

Climate (2021–Present)

Ainsworth Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    62.2 °F
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