Norwalk Weather Forecast

    • 63
    • 86

    Mostly Sunny

    • 64
    • 87

    Mostly Sunny

    • 66
    • 89

    Mostly Cloudy

    • 63
    • 81

    Rain Showers Likely

    • 61
    • 83

    Slight Chance Thunderstorms

    • 60
    • 85

    Mostly Sunny

Today 28 Jul Monroe

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

Tonight 28 Jul Monroe

Mostly clear. Lows in the lower 60s. North Winds around 5 Mph, becoming south after midnight.

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  • Temperature Real-Time

Norwalk Temperature Statistics

July Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 23 July, 2026

    44.6 °F

  • Average July

    73.1 °F

  • Highest 15 July, 2026

    94.8 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

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  • Average Low 2021–2026

    35 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.3 °F
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