Norwalk Weather Forecast

    • 49
    • 74

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 59
    • 81

    Mostly Sunny

    • 66
    • 86

    Slight Chance Thunderstorms

    • 68
    • 91

    Chance Rain Showers

    • 62
    • 90

    Mostly Sunny

Today 22 Jul Monroe

Mostly sunny. Highs in the mid 70s. Northwest Winds around 5 Mph.

Tonight 22 Jul Monroe

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 40s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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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

    74.8 °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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