Custer Weather Forecast

    • 61
    • 80

    Chance Thunderstorms

    • 59
    • 78

    Partly Sunny

    • 60
    • 80

    Mostly Sunny

    • 63
    • 84

    Partly Sunny

    • 65
    • 84

    Chance Rain Showers

    • 63
    • 83

    Chance Thunderstorms

Today 4 Jul Portage

Humid. Mostly cloudy. A chance of Showers and Thunderstorms in the Morning, then Showers likely and a chance of Thunderstorms in the afternoon. Highs around 80. Light and variable wind becoming east 5 to 10 Mph in the afternoon. Chance of rain 70 percent.

Tonight 4 Jul Portage

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

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Custer Temperature Statistics

July Temperature

Stevens Point Municipal Airport (5.6 miles)

  • Lowest 1 July, 2026

    70.5 °F

  • Average July

    79.9 °F

  • Highest 1 July, 2026

    86 °F

Climate (2021–2026)

Stevens Point Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    56.1 °F
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