Big Eau Pleine Reservoir Weather Forecast

    • 58
    • 82

    Chance Thunderstorms

    • 49
    • 67

    Slight Chance Rain Showers

    • 43
    • 63

    Partly Sunny

    • 41
    • 59

    Chance Rain Showers

    • 29
    • 52

    Breezy

    • 36
    • 55

    Mostly Sunny

Today 12 Oct Marathon

Mostly sunny with a slight chance of Showers and Thunderstorms. Nearly steady temperature in the lower 80s. South wind 5 to 10 Mph. Chance of rain 20 percent.

Tonight 12 Oct Marathon

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the upper 50s. Southeast wind 5 to 10 Mph shifting to the southwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Eau Pleine Reservoir Temperature Statistics

October Temperature

Mosinee (6.2 miles)

  • Lowest 2 October, 2026

    37.4 °F

  • Average October

    53.1 °F

  • Highest 10 October, 2026

    80.6 °F

Climate (2021–2026)

Mosinee (6.2 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    43.2 °F

  • Average High 2021–2026

    53.5 °F
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