Lake Du Bay Weather Forecast

    • 41
    • 60

    Mostly Cloudy

    • 47
    • 64

    Mostly Cloudy

    • 49
    • 68

    Chance Rain Showers

    • 51
    • 75

    Slight Chance Thunderstorms

    • 56
    • 83

    Slight Chance Thunderstorms

    • 58
    • 86

    Slight Chance Thunderstorms

Today 21 May Marathon

Partly sunny. Highs in the upper 50s. East wind 5 to 10 Mph.

Tonight 21 May Marathon

Partly cloudy in the evening then becoming mostly cloudy. Lows around 40. East 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

    48.2 °F

  • Highest 15 May, 2026

    78.8 °F

Climate (2021–Present)

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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