Norwalk Weather Forecast

    • 68
    • 91

    Chance Thunderstorms

    • 71
    • 91

    Slight Chance Thunderstorms

    • 61
    • 88

    Mostly Sunny

    • 65
    • 86

    Chance Rain Showers

    • 65
    • 88

    Chance Thunderstorms

    • 57
    • 82

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

Today 16 Jul Monroe

Mostly sunny. Areas of smoke. Near steady temperature in the upper 80s. Southeast Winds around 5 Mph. Heat index Values in the mid 90s.

Tonight 16 Jul Monroe

Mostly cloudy. A chance of Showers and Thunderstorms this evening. Areas of smoke. Lows in the upper 60s. Light Winds. Chance of rain 40 percent.

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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

    73.9 °F

  • Highest 14 July, 2026

    93.4 °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

    58.2 °F
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