Norwalk Weather Forecast

    • 64
    • 84

    Slight Chance Thunderstorms

    • 64
    • 82

    Chance Rain Showers

    • 61
    • 84

    Slight Chance Thunderstorms

    • 57
    • 80

    Mostly Cloudy

    • 57
    • 77

    Chance Rain Showers

    • 59
    • 77

    Chance Rain Showers

Today 10 Aug Monroe

Mostly sunny. Highs in the mid 80s. Northwest Winds around 5 Mph.

Tonight 10 Aug Monroe

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwalk Temperature Statistics

August Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 6 August, 2026

    48.6 °F

  • Average August

    70.1 °F

  • Highest 1 August, 2026

    84.6 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

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  • Average Low 2021–2026

    35.1 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.3 °F
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