Norwalk Weather Forecast

    • 43
    • 63

    Increasing Clouds

    • 46
    • 76

    Chance Rain Showers

    • 38
    • 64

    Mostly Sunny

    • 51
    • 71

    Chance Rain Showers

    • 54
    • 80

    Chance Rain Showers

    • 54
    • 81

    Chance Rain Showers

Today 11 May Monroe

Widespread frost in the morning. Mostly sunny. Highs in the lower 60s. Light and variable Winds, becoming southwest around 5 Mph in the afternoon.

Tonight 11 May Monroe

Partly cloudy in the Evening, then mostly cloudy with a chance of rain Showers after midnight. Warmer with Lows in the mid 40s. Southeast Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwalk Temperature Statistics

May Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 6 May, 2026

    25.5 °F

  • Average May

    46.8 °F

  • Highest 8 May, 2026

    72.7 °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

    58.2 °F
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