Long Lake Weather Forecast

    • 32
    • 34

    Rain

    • 32
    • 39

    Chance Rain

    • 34
    • 41

    Chance Rain

    • 11
    • 41

    Chance Rain/Snow

    • 8
    • 18

    Blustery

    • 12
    • 23

    Mostly Cloudy

Today 25 Dec Fond Du Lac

Mostly cloudy. Near steady temperature in the lower 30s. East Winds 10 to 15 Mph.

Tonight 25 Dec Fond Du Lac

Cloudy. Chance of drizzle late in the evening. Light rain after midnight. Patchy fog after midnight. Lows in the lower 30s. Southeast Winds 10 to 15 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Lake Temperature Statistics

December Temperature

Fond Du Lac County Airport (16.8 miles)

  • Lowest 14 December, 2025

    -8 °F

  • Average December

    18.5 °F

  • Highest 18 December, 2025

    42.1 °F

Climate (2020–Present)

Fond Du Lac County Airport (16.8 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    58.4 °F
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