Spring Green Weather Forecast

    • 24
    • 46

    Becoming Sunny

    • 33
    • 48

    Mostly Sunny

    • 38
    • 57

    Mostly Cloudy

    • 42
    • 59

    Mostly Cloudy

    • 27
    • 62

    Mostly Cloudy

    • 26
    • 44

    Mostly Sunny

Today 22 Mar Sauk

Much cooler. Mostly cloudy. Chance of Sprinkles in the morning. Highs in the mid 40s. North Winds 10 to 15 Mph.

Tonight 22 Mar Sauk

Colder. Mostly clear. Lows in the mid 20s. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spring Green Temperature Statistics

March Temperature

Lone Rock Tri-County Regional Airport (6.2 miles)

  • Lowest 1 March, 2026

    -6.4 °F

  • Average March

    36.3 °F

  • Highest 9 March, 2026

    70.6 °F

Climate (2021–Present)

Lone Rock Tri-County Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    60.2 °F
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