Norwalk Weather Forecast

    • 41
    • 53

    Rain Showers

    • 25
    • 49

    Breezy

    • 36
    • 58

    Sunny

    • 40
    • 64

    Mostly Sunny

    • 40
    • 66

    Partly Sunny

    • 44
    • 70

    Mostly Sunny

    • 50
    • 70

    Partly Sunny

Today 15 Oct Monroe

Partly sunny with a 30 percent chance of Showers. Highs in the lower 70s.

Tonight 15 Oct Monroe

Rain Showers this Evening, then a chance of rain Showers after midnight. Lows in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwalk Temperature Statistics

October Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 5 October, 2026

    33.6 °F

  • Average October

    61.7 °F

  • Highest 10 October, 2026

    86.7 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    58.4 °F
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