South Chicago Heights Weather Forecast

    • 36
    • 51

    Decreasing Clouds

    • 27
    • 49

    Partly Sunny

    • 34
    • 41

    Partly Sunny

    • 52
    • 64

    Mostly Cloudy

    • 45
    • 68

    Chance Rain Showers

    • 49
    • 63

    Chance Rain Showers

Today 5 Apr Southern Cook

Mostly cloudy in the Morning, then clearing. Breezy with Highs in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 5 Apr Southern Cook

Mostly clear in the Evening, then becoming partly cloudy. A slight chance of Showers in the evening. Lows in the upper 30s. West Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Chicago Heights Temperature Statistics

April Temperature

Lansing Municipal Airport (6.8 miles)

  • Lowest 1 April, 2026

    36.9 °F

  • Average April

    47 °F

  • Highest 2 April, 2026

    71.4 °F

Climate (2021–Present)

Lansing Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.5 °F
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