Norwalk Weather Forecast

    • 50
    • 78

    Slight Chance Thunderstorms

    • 48
    • 69

    Partly Sunny

    • 50
    • 74

    Partly Sunny

    • 50
    • 74

    Chance Thunderstorms

    • 54
    • 75

    Rain Showers Likely

    • 52
    • 75

    Slight Chance Thunderstorms

Today 13 Jun Monroe

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 13 Jun Monroe

Partly cloudy in the Evening, then becoming mostly clear. Lows around 50. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwalk Temperature Statistics

June Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 3 June, 2026

    39.4 °F

  • Average June

    69.9 °F

  • Highest 4 June, 2026

    87.1 °F

Climate (2021–Present)

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.3 °F
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