Sandy Lake Weather Forecast

    • 31
    • 59

    Slight Chance Rain Showers

    • 30
    • 44

    Rain/Freezing Rain

    • 31
    • 52

    Rain Showers

    • 36
    • 53

    Rain Showers

    • 29
    • 49

    Rain Showers Likely

    • 26
    • 47

    Partly Sunny

Today 31 Mar Monroe

Partly sunny. Rain Showers and scattered Thunderstorms this Morning, then a slight chance of rain Showers this afternoon. Much cooler with Highs in the upper 50s. North Winds 10 to 15 Mph. Chance of rain 90 percent.

Tonight 31 Mar Monroe

Mostly cloudy. Colder with Lows in the lower 30s. North Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sandy Lake Temperature Statistics

March Temperature

Sparta, Sparta / Fort McCoy Airport (0.6 miles)

  • Lowest 2 March, 2026

    7.7 °F

  • Average March

    39.4 °F

  • Highest 21 March, 2026

    82.2 °F

Climate (2021–Present)

Sparta, Sparta / Fort McCoy Airport (0.6 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    58.2 °F
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