Rio Weather Forecast

    • 44
    • 56

    Chance Rain Showers

    • 46
    • 58

    Chance Rain Showers

    • 50
    • 66

    Mostly Cloudy

    • 55
    • 65

    Rain Showers Likely

    • 54
    • 67

    Rain Showers Likely

    • 47
    • 65

    Chance Rain Showers

Today 30 Oct Columbia

Partly sunny. Highs in the mid 50s. East Winds up to 5 Mph.

Tonight 30 Oct Columbia

Mostly cloudy with a 50 percent chance of light rain Showers. Lows in the lower 40s. East Winds up to 5 Mph.

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Rio Temperature Statistics

October Temperature

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

  • Lowest 17 October, 2026

    29.6 °F

  • Average October

    58 °F

  • Highest 12 October, 2026

    85.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    59.2 °F
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