Lake Du Bay Weather Forecast

    • 51
    • 83

    Chance Thunderstorms

    • 52
    • 78

    Sunny

    • 57
    • 87

    Mostly Sunny

    • 52
    • 82

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

Today 27 May Marathon

Sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Light and variable wind. Chance of rain 40 percent.

Tonight 27 May Marathon

Mostly clear. Lows in the upper 40s. Northeast wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Du Bay Temperature Statistics

May Temperature

Mosinee (4.3 miles)

  • Lowest 2 May, 2026

    26.6 °F

  • Average May

    49.7 °F

  • Highest 15 May, 2026

    78.8 °F

Climate (2021–Present)

Mosinee (4.3 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    53.4 °F
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