Clear Lake Weather Forecast

    • 34
    • 66

    Mostly Sunny

    • 27
    • 53

    Mostly Sunny

    • 31
    • 61

    Partly Sunny

    • 33
    • 65

    Partly Sunny

    • 30
    • 67

    Partly Sunny

    • 25
    • 52

    Mostly Cloudy

Today 5 Feb Brown

Sunny. Highs in the mid 60s. Northwest Winds 10 to 20 Mph.

Tonight 5 Feb Brown

Mostly clear. Lows in the mid 30s. Northwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

February Temperature

Ainsworth Regional Airport (21.7 miles)

  • Lowest 2 February, 2026

    23.5 °F

  • Average February

    34.4 °F

  • Highest 2 February, 2026

    50 °F

Climate (2021–Present)

Ainsworth Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    61.9 °F
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