Green Bay Weather Forecast

    • 53
    • 85

    Mostly Sunny

    • 49
    • 69

    Partly Sunny

    • 54
    • 78

    Partly Sunny

    • 52
    • 77

    Mostly Sunny

    • 54
    • 78

    Mostly Sunny

    • 59
    • 82

    Partly Sunny

Today 29 May Brown

Warmer. Sunny. Highs in the middle 80s. Southwest wind 5 to 10 Mph in the morning becoming light and variable.

Tonight 29 May Brown

Mostly clear. Lows in the lower 50s. Light and variable wind becoming east 5 to 10 Mph after midnight.

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  • Temperature Real-Time

Green Bay Temperature Statistics

May Temperature

Green Bay, Austin Straubel International Airport (6.2 miles)

  • Lowest 11 May, 2026

    28.7 °F

  • Average May

    55.2 °F

  • Highest 26 May, 2026

    91.7 °F

Climate (2021–Present)

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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