Mosinee Flowage Weather Forecast

    • 52
    • 68

    Chance Rain Showers

    • 55
    • 77

    Slight Chance Thunderstorms

    • 59
    • 83

    Chance Rain Showers

    • 60
    • 88

    Mostly Sunny

    • 57
    • 85

    Chance Thunderstorms

    • 51
    • 79

    Partly Sunny

    • 51
    • 77

    Partly Sunny

Today 23 May Marathon

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 60s. Southeast wind 5 to 10 Mph. Chance of rain 40 percent.

Tonight 23 May Marathon

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Patchy fog after midnight. Lows around 50. Southeast wind 5 to 10 Mph in the evening becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mosinee Flowage Temperature Statistics

May Temperature

Mosinee (1.2 miles)

  • Lowest 2 May, 2026

    26.6 °F

  • Average May

    48.7 °F

  • Highest 15 May, 2026

    78.8 °F

Climate (2021–Present)

Mosinee (1.2 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    53.5 °F
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