St Charles Weather Forecast

    • 19
    • 34

    Partly Sunny

    • 28
    • 42

    Partly Sunny

    • 29
    • 59

    Partly Sunny

    • 21
    • 41

    Chance Snow

    • 21
    • 33

    Chance Snow

    • 24
    • 34

    Chance Rain/Snow

Today 25 Feb Kane

Mostly sunny. Highs in the mid 30s. Northwest Winds 10 to 15 Mph.

Tonight 25 Feb Kane

Partly cloudy. Lows around 19. Northwest Winds 5 to 10 Mph.

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St Charles Temperature Statistics

February Temperature

Chicago / West Chicago, Dupage Airport (3.1 miles)

  • Lowest 1 February, 2026

    1.7 °F

  • Average February

    30.9 °F

  • Highest 16 February, 2026

    66.7 °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

    51.9 °F

  • Average High 2021–2026

    61.5 °F
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