Neenah Weather Forecast

    • 54
    • 68

    Partly Sunny

    • 55
    • 73

    Mostly Sunny

    • 59
    • 73

    Rain Showers Likely

    • 62
    • 69

    Chance Rain Showers

    • 48
    • 68

    Slight Chance Rain Showers

    • 45
    • 63

    Partly Sunny

    • 48
    • 63

    Slight Chance Rain Showers

Today 27 Sep Winnebago

Partly cloudy. Nearly steady temperature in the upper 60s. Light and variable wind.

Tonight 27 Sep Winnebago

Partly cloudy. Lows in the lower 50s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Neenah Temperature Statistics

September Temperature

Appleton-Outagamie (5.6 miles)

  • Lowest 23 September, 2026

    46.4 °F

  • Average September

    65.2 °F

  • Highest 1 September, 2026

    93.2 °F

Climate (2021–2026)

Appleton-Outagamie (5.6 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.9 °F
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