Hegewisch Weather Forecast

    • 66
    • 87

    Decreasing Clouds

    • 58
    • 74

    Chance Rain Showers

    • 67
    • 74

    Partly Sunny

    • 67
    • 86

    Rain Showers Likely

    • 66
    • 78

    Rain Showers Likely

    • 62
    • 77

    Chance Rain Showers

Today 12 Sep Central Cook

Partly cloudy. Humid with Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 12 Sep Central Cook

Partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hegewisch Temperature Statistics

September Temperature

Gary Regional Airport (6.8 miles)

  • Lowest 7 September, 2026

    60.8 °F

  • Average September

    78.2 °F

  • Highest 2 September, 2026

    98.6 °F

Climate (2021–2026)

Gary Regional Airport (6.8 miles)

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

  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    61.4 °F
Get WillyWeather+ to remove ads