Green Lake Weather Forecast

    • 30
    • 47

    Partly Sunny

    • 27
    • 46

    Partly Sunny

    • 41
    • 53

    Partly Sunny

    • 40
    • 69

    Mostly Sunny

    • 48
    • 66

    Partly Sunny

    • 55
    • 74

    Mostly Cloudy

Today 18 Apr Green Lake

Much cooler. Partly sunny. Highs in the mid 40s. West Winds 15 to 20 Mph.

Tonight 18 Apr Green Lake

Partly cloudy through around midnight then becoming mostly clear. Lows in the upper 20s. West Winds 5 to 15 Mph. Gusts up to 30 Mph through around midnight.

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Green Lake Temperature Statistics

April Temperature

Wittman Regional Airport (21.7 miles)

  • Lowest 7 April, 2026

    20.6 °F

  • Average April

    45.1 °F

  • Highest 13 April, 2026

    77.6 °F

Climate (2021–Present)

Wittman Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    57.2 °F
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