Rio Weather Forecast

    • 25
    • 43

    Mostly Sunny

    • 31
    • 42

    Rain

    • 36
    • 62

    Rain

    • 30
    • 52

    Partly Sunny

    • 32
    • 53

    Mostly Cloudy

    • 31
    • 52

    Partly Sunny

Today 31 Mar Columbia

Mostly sunny. Highs in the lower 40s. Northwest Winds 5 to 15 Mph.

Tonight 31 Mar Columbia

Mostly clear. Lows in the mid 20s. North Winds up to 5 Mph shifting to the east after midnight.

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Rio Temperature Statistics

March Temperature

Madison, Dane County Regional-Truax Field (21.7 miles)

  • Lowest 2 March, 2025

    9.8 °F

  • Average March

    40.5 °F

  • Highest 14 March, 2025

    78.7 °F

Climate (2020–Present)

Madison, Dane County Regional-Truax Field (21.7 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    58.6 °F
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