Clear Lake Weather Forecast

    • 22
    • 48

    Breezy

    • 25
    • 44

    Mostly Sunny

    • 38
    • 61

    Breezy

    • 41
    • 73

    Partly Sunny

    • 46
    • 68

    Mostly Cloudy

    • 41
    • 75

    Mostly Cloudy

Today 26 Mar Minnehaha

Mostly cloudy this Morning, then becoming partly sunny. Windy and much cooler with Highs around 50. Temperature falling into the mid 40s this afternoon. North Winds 20 to 30 Mph with Gusts up to 45 Mph.

Tonight 26 Mar Minnehaha

Mostly cloudy in the Evening, then clearing. Breezy and much cooler with Lows in the lower 20s. North Winds 15 to 25 Mph, becoming northwest 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

March Temperature

Madison Municipal Airport (18 miles)

  • Lowest 16 March, 2026

    -0.4 °F

  • Average March

    36.3 °F

  • Highest 21 March, 2026

    80.6 °F

Climate (2021–Present)

Madison Municipal Airport (18 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    58.2 °F
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