South Chicago Heights Weather Forecast

    • 25
    • 37

    Chance Snow

    • 23
    • 32

    Chance Snow

    • 30
    • 40

    Chance Rain

    • 33
    • 44

    Chance Rain

    • 40
    • 50

    Rain Likely

    • 42
    • 55

    Chance Rain

Today 28 Feb Southern Cook

Partly cloudy in the Morning, then becoming mostly cloudy. A slight chance of snow late. Highs in the upper 30s. Northeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 28 Feb Southern Cook

Mostly cloudy. Lows in the mid 20s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Chicago Heights Temperature Statistics

February Temperature

Lansing Municipal Airport (6.8 miles)

  • Lowest 1 February, 2026

    6.8 °F

  • Average February

    31.4 °F

  • Highest 16 February, 2026

    64 °F

Climate (2021–Present)

Lansing Municipal Airport (6.8 miles)

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

  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    60.4 °F
Get WillyWeather+ to remove ads