Norwalk Weather Forecast

    • 40
    • 65

    Decreasing Clouds

    • 43
    • 66

    Mostly Sunny

    • 49
    • 70

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 51
    • 68

    Mostly Cloudy

    • 52
    • 69

    Mostly Cloudy

Today 19 Oct Monroe

Mostly sunny. Highs in the mid 60s. Light Winds.

Tonight 19 Oct Monroe

Partly cloudy. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwalk Temperature Statistics

October Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 16 October, 2026

    29.1 °F

  • Average October

    59.7 °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

    35.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    58.4 °F
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