St Charles Weather Forecast

    • 27
    • 39

    Rain/Snow

    • 37
    • 47

    Breezy

    • 27
    • 47

    Chance Snow Showers

    • 33
    • 41

    Rain/Snow

    • 15
    • 46

    Rain Showers

    • 8
    • 27

    Partly Sunny

Today 11 Mar Kane

Rain until late afternoon. Snow in the late morning and early Afternoon, then a slight chance of rain and snow late. Little or no snow accumulation. Breezy. Highs in the upper 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 90 percent.

Tonight 11 Mar Kane

Partly cloudy in the Evening, then clearing. Lows in the mid 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west 5 to 10 Mph after midnight.

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  • Temperature Real-Time

St Charles Temperature Statistics

March Temperature

Chicago / West Chicago, Dupage Airport (3.1 miles)

  • Lowest 1 March, 2026

    17.7 °F

  • Average March

    43.2 °F

  • Highest 9 March, 2026

    72 °F

Climate (2021–Present)

Chicago / West Chicago, Dupage Airport (3.1 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.6 °F
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