Central Wisconsin Airport Weather Forecast

    • 55
    • 66

    Rain Showers

    • 45
    • 72

    Mostly Cloudy

    • 54
    • 68

    Chance Rain Showers

    • 51
    • 72

    Mostly Cloudy

    • 54
    • 69

    Rain Showers Likely

    • 49
    • 69

    Chance Rain Showers

Today 14 Sep Marathon

Partly sunny in the morning then becoming cloudy. A chance of Showers and Thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Highs in the upper 60s. Southeast wind 10 to 15 Mph. Chance of rain 50 percent.

Tonight 14 Sep Marathon

Blustery. Warmer. Showers and a chance of Thunderstorms. Lows in the middle 50s. Southeast wind 15 to 25 Mph shifting to the south 10 to 15 Mph after midnight. Gusts up to 35 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Central Wisconsin Airport Temperature Statistics

September Temperature

Mosinee (0 miles)

  • Lowest 11 September, 2026

    50 °F

  • Average September

    66.8 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

Mosinee (0 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    43.2 °F

  • Average High 2021–2026

    53.6 °F
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