Lake Du Bay Weather Forecast

    • 52
    • 78

    Mostly Sunny

    • 60
    • 81

    Rain Likely

    • 57
    • 79

    Chance Thunderstorms

    • 52
    • 78

    Mostly Sunny

    • 52
    • 77

    Partly Sunny

    • 57
    • 79

    Slight Chance Thunderstorms

Today 19 Aug Marathon

Sunny. Patchy fog in the morning. Highs in the upper 70s. Light and variable wind becoming northwest 5 to 10 Mph in the afternoon.

Tonight 19 Aug Marathon

Clear. Lows in the lower 50s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Du Bay Temperature Statistics

August Temperature

Mosinee (4.3 miles)

  • Lowest 6 August, 2026

    50 °F

  • Average August

    67.5 °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

    43.2 °F

  • Average High 2021–2026

    53.5 °F
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