Menasha Weather Forecast

    • 61
    • 74

    Decreasing Clouds

    • 64
    • 78

    Partly Sunny

    • 62
    • 80

    Chance Rain Showers

    • 56
    • 74

    Mostly Sunny

    • 52
    • 66

    Partly Sunny

    • 50
    • 67

    Mostly Sunny

Today 20 Aug Winnebago

Humid. Partly sunny. Isolated Showers. Temperatures in the lower 70s. Northeast wind 5 to 10 Mph.

Tonight 20 Aug Winnebago

Mostly clear. Isolated Sprinkles in the evening. Patchy fog after midnight. Lows in the lower 60s. Northeast wind 5 to 10 Mph.

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Menasha Temperature Statistics

August Temperature

Appleton-Outagamie (5 miles)

  • Lowest 1 August, 2025

    57.2 °F

  • Average August

    72.1 °F

  • Highest 8 August, 2025

    91.4 °F

Climate (2020–Present)

Appleton-Outagamie (5 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    56.3 °F
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