Sandy Lake Weather Forecast

    • 30
    • 40

    Chance Rain

    • 35
    • 47

    Mostly Cloudy

    • 34
    • 60

    Mostly Cloudy

    • 36
    • 66

    Mostly Cloudy

    • 22
    • 53

    Partly Sunny

    • 26
    • 44

    Mostly Cloudy

Today 18 Mar Monroe

Mostly cloudy in the Morning, then becoming partly sunny. Not as cool with Highs around 40. Southwest Winds 5 to 10 Mph.

Tonight 18 Mar Monroe

Snow with a slight chance of freezing drizzle. Additional snow accumulation little or no. Not as cool. Near steady temperature around 18. South Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of precipitation 80 percent.

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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

    38.1 °F

  • Highest 9 March, 2026

    71.1 °F

Climate (2021–Present)

Sparta, Sparta / Fort McCoy Airport (0.6 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    58.2 °F
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