Norwalk Weather Forecast

    • 70
    • 90

    Partly Sunny

    • 61
    • 88

    Mostly Sunny

    • 65
    • 86

    Rain Showers Likely

    • 66
    • 89

    Chance Thunderstorms

    • 56
    • 81

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

Today 17 Jul Monroe

Mostly sunny. Hot. Near steady temperature in the upper 80s. Southwest Winds 5 to 10 Mph.

Tonight 17 Jul Monroe

Partly cloudy. Lows around 70. Southwest Winds 5 to 10 Mph. Heat index Values in the mid 90s early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwalk Temperature Statistics

July Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 6 July, 2026

    55.9 °F

  • Average July

    74.3 °F

  • Highest 15 July, 2026

    94.8 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

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  • Average Low 2021–2026

    35 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.3 °F
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