Menasha Weather Forecast

    • 64
    • 83

    Decreasing Clouds

    • 62
    • 87

    Chance Thunderstorms

    • 55
    • 83

    Chance Rain Showers

    • 55
    • 78

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

    • 54
    • 74

    Partly Sunny

Today 25 May Winnebago

Partly sunny. A slight chance of Showers in the afternoon. Highs in the lower 80s. Southwest wind 10 to 15 Mph. Chance of rain 20 percent.

Tonight 25 May Winnebago

Clear. Lows in the lower 60s. Southwest wind 10 to 15 Mph.

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Menasha Temperature Statistics

May Temperature

Appleton-Outagamie (5 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    53 °F

  • Highest 16 May, 2026

    86 °F

Climate (2021–Present)

Appleton-Outagamie (5 miles)

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56.7 °F
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