Lake Tomah Weather Forecast

    • 22
    • 42

    Becoming Sunny

    • 28
    • 44

    Rain/Snow

    • 31
    • 61

    Rain

    • 27
    • 49

    Partly Sunny

    • 28
    • 53

    Partly Sunny

    • 28
    • 52

    Partly Sunny

Today 31 Mar Monroe

Mostly sunny. Near steady temperature around 40. Northwest Winds 5 to 10 Mph.

Tonight 31 Mar Monroe

Partly cloudy. Lows in the lower 20s. North Winds around 5 Mph, becoming southeast after midnight.

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  • Temperature Real-Time

Lake Tomah Temperature Statistics

March Temperature

Sparta, Sparta / Fort McCoy Airport (10.6 miles)

  • Lowest 2 March, 2025

    0.1 °F

  • Average March

    39.3 °F

  • Highest 28 March, 2025

    83.1 °F

Climate (2020–Present)

Sparta, Sparta / Fort McCoy Airport (10.6 miles)

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  • Average Low 2020–2025

    34.2 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    57.7 °F
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