Green Isle Park Weather Forecast

    • 47
    • 62

    Decreasing Clouds

    • 48
    • 65

    Mostly Sunny

    • 48
    • 66

    Partly Sunny

    • 47
    • 68

    Partly Sunny

    • 49
    • 69

    Mostly Cloudy

    • 53
    • 70

    Mostly Cloudy

Today 22 Sep Brown

Partly cloudy. Highs in the lower 60s. Northeast wind 10 to 15 Mph.

Tonight 22 Sep Brown

Mostly clear. Lows in the upper 40s. East wind 5 to 10 Mph.

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Green Isle Park Temperature Statistics

September Temperature

Green Bay, Austin Straubel International Airport (6.2 miles)

  • Lowest 14 September, 2026

    40.6 °F

  • Average September

    66.2 °F

  • Highest 1 September, 2026

    90.6 °F

Climate (2021–2026)

Green Bay, Austin Straubel International Airport (6.2 miles)

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  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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