Norwalk Weather Forecast

    • 60
    • 82

    Increasing Clouds

    • 58
    • 84

    Chance Thunderstorms

    • 61
    • 82

    Chance Thunderstorms

    • 63
    • 85

    Rain Showers Likely

    • 60
    • 83

    Chance Rain Showers

    • 59
    • 81

    Slight Chance Rain Showers

Today 6 Aug Monroe

Mostly sunny. Highs in the lower 80s. Light and variable Winds, becoming south around 5 Mph this afternoon.

Tonight 6 Aug Monroe

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwalk Temperature Statistics

August Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 3 August, 2026

    53.1 °F

  • Average August

    71.3 °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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