Sandy Lake Weather Forecast

    • 32
    • 35

    Drizzle

    • 32
    • 42

    Drizzle

    • 35
    • 45

    Mostly Cloudy

    • 6
    • 37

    Chance Rain/Snow

    • 5
    • 17

    Mostly Cloudy

    • 11
    • 27

    Mostly Cloudy

Today 25 Dec Monroe

Patchy fog and freezing fog this morning. Partly sunny this Morning, then mostly cloudy with patchy very light drizzle and very light freezing drizzle this afternoon. Highs in the mid 30s. East Winds 5 to 10 Mph.

Tonight 25 Dec Monroe

Cloudy. Areas of drizzle and freezing drizzle in the Evening, then widespread drizzle and freezing drizzle after midnight. Areas of fog after midnight. Ice accumulation of less than one tenth of an inch. Lows in the lower 30s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sandy Lake Temperature Statistics

December Temperature

Sparta, Sparta / Fort McCoy Airport (0.6 miles)

  • Lowest 4 December, 2025

    -12.3 °F

  • Average December

    18.2 °F

  • Highest 18 December, 2025

    43.5 °F

Climate (2020–Present)

Sparta, Sparta / Fort McCoy Airport (0.6 miles)

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  • Average Low 2020–2025

    34.6 °F

  • Average 2020–2025

    47.3 °F

  • Average High 2020–2025

    58 °F
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