Lake Du Bay Weather Forecast

    • 65
    • 89

    Chance Thunderstorms

    • 65
    • 88

    Chance Thunderstorms

    • 62
    • 83

    Chance Rain Showers

    • 64
    • 81

    Chance Thunderstorms

    • 63
    • 83

    Slight Chance Thunderstorms

    • 61
    • 81

    Partly Sunny

    • 60
    • 81

    Slight Chance Thunderstorms

Today 31 Aug Marathon

Very warm and humid. Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southwest wind 5 to 10 Mph. Heat indices to 95.

Tonight 31 Aug Marathon

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Patchy dense fog reducing Visibilities to less than 1/4 mile at Times after midnight. Lows in the lower 60s. West wind 5 to 10 Mph in the evening becoming light and variable. Chance of rain 40 percent.

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Lake Du Bay Temperature Statistics

August Temperature

Mosinee (4.3 miles)

  • Lowest 20 August, 2026

    46.4 °F

  • Average August

    65.5 °F

  • Highest 1 August, 2026

    84.2 °F

Climate (2021–2026)

Mosinee (4.3 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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