Norwalk Weather Forecast

    • 57
    • 72

    Slight Chance Thunderstorms

    • 57
    • 77

    Chance Thunderstorms

    • 50
    • 76

    Rain Showers Likely

    • 51
    • 69

    Rain Showers Likely

    • 52
    • 72

    Slight Chance Thunderstorms

    • 41
    • 76

    Rain Showers

    • 29
    • 52

    Chance Rain Showers

Today 12 Apr Monroe

Cloudy with a slight chance of Showers and Thunderstorms. Breezy and much warmer. Near steady temperature around 70. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain 20 percent.

Tonight 12 Apr Monroe

Mostly cloudy. A slight chance of Showers and Thunderstorms this evening. Breezy, warmer with Lows in the upper 50s. Southwest Winds 15 to 25 Mph. Gusts up to 40 Mph, decreasing to 30 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwalk Temperature Statistics

April Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 7 April, 2026

    12 °F

  • Average April

    40.1 °F

  • Highest 8 April, 2026

    69.1 °F

Climate (2021–Present)

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    58.1 °F
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