Gary Weather Forecast

    • 62
    • 76

    Partly Sunny

    • 63
    • 78

    Partly Sunny

    • 71
    • 87

    Partly Sunny

    • 67
    • 86

    Slight Chance Rain Showers

    • 62
    • 78

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

Today 6 Sep Lake

Mostly sunny. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 6 Sep Lake

Partly cloudy. Lows in the upper 50s. East Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gary Temperature Statistics

September Temperature

Gary Regional Airport (3.1 miles)

  • Lowest 1 September, 2026

    75.2 °F

  • Average September

    83.7 °F

  • Highest 2 September, 2026

    98.6 °F

Climate (2021–2026)

Gary Regional Airport (3.1 miles)

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

  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.4 °F
Get WillyWeather+ to remove ads