Big Eau Pleine Reservoir Weather Forecast

    • 58
    • 61

    Rain Showers

    • 57
    • 79

    Rain Showers

    • 41
    • 68

    Chance Thunderstorms

    • 39
    • 57

    Partly Sunny

    • 42
    • 63

    Partly Sunny

    • 46
    • 67

    Slight Chance Rain Showers

Today 17 May Marathon

Cooler. Cloudy. A chance of Showers and a slight chance of Thunderstorms in the Morning, then Showers and a chance of Thunderstorms in the afternoon. Highs around 60. East wind 10 to 20 Mph with Gusts to around 30 Mph. Chance of rain 80 percent.

Tonight 17 May Marathon

Showers and a chance of Thunderstorms. Patchy fog after midnight. Lows in the upper 50s. Southeast wind 10 to 15 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Eau Pleine Reservoir Temperature Statistics

May Temperature

Mosinee (6.2 miles)

  • Lowest 2 May, 2026

    26.6 °F

  • Average May

    44.8 °F

  • Highest 15 May, 2026

    78.8 °F

Climate (2021–Present)

Mosinee (6.2 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    53.5 °F
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