Merrimac Weather Forecast

    • 23
    • 37

    Mostly Cloudy

    • 21
    • 37

    Partly Sunny

    • 24
    • 39

    Slight Chance Snow

    • 26
    • 44

    Mostly Sunny

    • 30
    • 45

    Partly Sunny

    • 28
    • 46

    Mostly Sunny

Today 10 Feb Sauk

Partly sunny. Highs in the upper 30s. Northwest Winds 10 to 20 Mph.

Tonight 10 Feb Sauk

Partly cloudy. Lows in the lower 20s. Northwest Winds 5 to 15 Mph. Gusts up to 30 Mph through around midnight.

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Merrimac Temperature Statistics

February Temperature

Baraboo Wisconsin Dells Airport (12.4 miles)

  • Lowest 4 February, 2026

    -6 °F

  • Average February

    19.1 °F

  • Highest 6 February, 2026

    38.1 °F

Climate (2021–Present)

Baraboo Wisconsin Dells Airport (12.4 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    57.6 °F
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