Norwalk Weather Forecast

    • 72
    • 93

    Chance Rain Showers

    • 65
    • 93

    Slight Chance Thunderstorms

    • 62
    • 87

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 65
    • 86

    Chance Rain Showers

    • 63
    • 86

    Chance Thunderstorms

Today 26 Jul Monroe

Partly sunny. Hot with Highs in the lower 90s. South Winds 5 to 10 Mph. Heat index Values up to 105 in the afternoon.

Tonight 26 Jul Monroe

Mostly cloudy. Near steady temperature around 70. Southwest Winds around 5 Mph.

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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

    73.6 °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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