Custer Weather Forecast

    • 53
    • 66

    Increasing Clouds

    • 46
    • 67

    Partly Sunny

    • 47
    • 67

    Mostly Cloudy

    • 47
    • 66

    Mostly Cloudy

    • 50
    • 68

    Partly Sunny

    • 54
    • 67

    Rain Showers Likely

Today 24 Sep Portage

Partly sunny. Patchy fog in the morning. Highs in the middle 60s. Light and variable wind becoming southeast 5 to 10 Mph in the afternoon.

Tonight 24 Sep Portage

Cloudy. A slight chance of Showers after midnight. Lows in the lower 50s. Light and variable wind. Chance of rain 20 percent.

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Custer Temperature Statistics

September Temperature

Stevens Point Municipal Airport (5.6 miles)

  • Lowest 14 September, 2026

    38.8 °F

  • Average September

    66 °F

  • Highest 1 September, 2026

    90.7 °F

Climate (2021–2026)

Stevens Point Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56.3 °F
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