Clear Lake Weather Forecast

    • 25
    • 52

    Breezy

    • 28
    • 49

    Mostly Sunny

    • 40
    • 64

    Breezy

    • 43
    • 78

    Partly Sunny

    • 44
    • 72

    Mostly Cloudy

    • 40
    • 76

    Chance Rain Showers

Today 26 Mar Bon Homme

Partly sunny and windy. Much cooler with Highs in the lower 50s. North Winds 20 to 30 Mph with Gusts up to 40 Mph.

Tonight 26 Mar Bon Homme

Mostly cloudy in the Evening, then clearing. Breezy and much cooler with Lows in the mid 20s. North Winds 15 to 25 Mph with Gusts up to 35 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

Yankton, Chan Gurney Municipal Airport (23 miles)

  • Lowest 16 March, 2026

    1.9 °F

  • Average March

    41.4 °F

  • Highest 21 March, 2026

    91.9 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (23 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    61.8 °F
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