Big Eau Pleine Reservoir Weather Forecast

    • 56
    • 80

    Chance Thunderstorms

    • 52
    • 79

    Partly Sunny

    • 60
    • 74

    Rain Showers

    • 60
    • 83

    Rain Showers

    • 45
    • 75

    Chance Rain Showers

    • 43
    • 64

    Partly Sunny

Today 15 May Marathon

Warmer. Mostly sunny. Highs in the lower 80s. Southwest wind 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 15 May Marathon

Warmer. Showers likely. Nearly steady temperature in the lower 50s. South wind 10 to 15 Mph. Chance of rain 70 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

    43.8 °F

  • Highest 12 May, 2026

    71.6 °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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