County Park Weather Forecast

    • 64
    • 81

    Rain Showers Likely

    • 41
    • 64

    Chance Rain Showers

    • 35
    • 60

    Partly Sunny

    • 41
    • 60

    Mostly Cloudy

    • 44
    • 62

    Chance Rain Showers

    • 49
    • 69

    Slight Chance Rain Showers

    • 53
    • 76

    Slight Chance Thunderstorms

Today 18 May Portage

Mostly cloudy with a slight chance of Showers and Thunderstorms. Temperatures in the upper 70s. Southwest wind 10 to 15 Mph.

Tonight 18 May Portage

Warmer. Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then Showers likely and a chance of Thunderstorms after midnight. Lows in the lower 60s. South wind 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

County Park Temperature Statistics

May Temperature

Waupaca Municipal Airport (16.2 miles)

  • Lowest 2 May, 2026

    29.1 °F

  • Average May

    53.7 °F

  • Highest 16 May, 2026

    86.9 °F

Climate (2021–Present)

Waupaca Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    58.7 °F
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