St Charles Weather Forecast

    • 31
    • 55

    Decreasing Clouds

    • 37
    • 58

    Partly Sunny

    • 40
    • 61

    Mostly Cloudy

    • 43
    • 51

    Chance Rain Showers

    • 34
    • 56

    Chance Rain Showers

    • 32
    • 47

    Chance Rain

Today 14 Feb Kane

Partly cloudy in the Morning, then becoming mostly cloudy. Patchy fog early in the morning. Highs in the mid 50s. West Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 14 Feb Kane

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 30s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

St Charles Temperature Statistics

February Temperature

Chicago / West Chicago, Dupage Airport (3.1 miles)

  • Lowest 1 February, 2026

    1.7 °F

  • Average February

    23.9 °F

  • Highest 10 February, 2026

    46.9 °F

Climate (2021–Present)

Chicago / West Chicago, Dupage Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    61.4 °F
Get WillyWeather+ to remove ads