Norwalk Weather Forecast

    • 42
    • 68

    Mostly Sunny

    • 45
    • 70

    Mostly Sunny

    • 46
    • 71

    Mostly Sunny

    • 52
    • 67

    Mostly Cloudy

    • 51
    • 68

    Mostly Cloudy

    • 44
    • 66

    Partly Sunny

Today 20 Oct Monroe

Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. Southeast Winds 5 to 10 Mph.

Tonight 20 Oct Monroe

Mostly clear. Lows in the lower 40s. South Winds around 5 Mph.

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Norwalk Temperature Statistics

October Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 17 October, 2026

    24.8 °F

  • Average October

    58.8 °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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