Big Eau Pleine Reservoir Weather Forecast

    • 44
    • 71

    Mostly Sunny

    • 48
    • 66

    Partly Sunny

    • 53
    • 68

    Mostly Cloudy

    • 54
    • 70

    Mostly Cloudy

    • 45
    • 65

    Chance Rain Showers

    • 37
    • 53

    Chance Rain Showers

    • 39
    • 52

    Partly Sunny

Today 21 Oct Marathon

Partly sunny. Highs in the upper 50s.

Tonight 21 Oct Marathon

Clear. Patchy fog after midnight. Lows in the lower 40s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Eau Pleine Reservoir Temperature Statistics

October Temperature

Mosinee (6.2 miles)

  • Lowest 17 October, 2026

    26.6 °F
  • Average October

    52.3 °F
  • Highest 12 October, 2026

    82.4 °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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