Custer Weather Forecast

    • 53
    • 79

    Chance Thunderstorms

    • 54
    • 78

    Mostly Sunny

    • 61
    • 81

    Rain Likely

    • 58
    • 80

    Chance Thunderstorms

    • 53
    • 78

    Mostly Sunny

    • 55
    • 78

    Partly Sunny

Today 18 Aug Portage

Mostly cloudy with a chance of Showers and Thunderstorms. Nearly steady temperature in the upper 70s. West wind 10 to 15 Mph. Chance of rain 50 percent.

Tonight 18 Aug Portage

Mostly clear. A chance of Showers and Thunderstorms in the evening. Lows in the middle 50s. Northwest wind 5 to 10 Mph in the evening becoming light and variable. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Custer Temperature Statistics

August Temperature

Stevens Point Municipal Airport (5.6 miles)

  • Lowest 6 August, 2026

    52.7 °F

  • Average August

    72 °F

  • Highest 1 August, 2026

    85.6 °F

Climate (2021–2026)

Stevens Point Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    56.3 °F
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