South Side Weather Forecast

    • 53
    • 68

    Increasing Clouds

    • 53
    • 69

    Mostly Cloudy

    • 53
    • 73

    Partly Sunny

    • 51
    • 65

    Mostly Cloudy

    • 52
    • 64

    Mostly Cloudy

    • 54
    • 68

    Partly Sunny

    • 49
    • 67

    Mostly Cloudy

Today 23 Oct Central Cook

Sunny. Highs in the lower 70s Inland, but only in the upper 60s near the lake. Southeast Winds 5 to 10 Mph.

Tonight 23 Oct Central Cook

Mostly clear. Lows in the lower 50s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Side Temperature Statistics

October Temperature

Chicago, Chicago Midway Airport (7.5 miles)

  • Lowest 17 October, 2026

    41 °F

  • Average October

    62 °F

  • Highest 12 October, 2026

    88 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (7.5 miles)

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

  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.8 °F
Get WillyWeather+ to remove ads