Gary Weather Forecast

    • 56
    • 63

    Mostly Cloudy

    • 55
    • 65

    Mostly Cloudy

    • 54
    • 66

    Mostly Cloudy

    • 52
    • 65

    Partly Sunny

    • 55
    • 65

    Mostly Cloudy

    • 57
    • 69

    Partly Sunny

Today 22 Sep Lake

Mostly cloudy. Highs in the lower 60s. Northeast Winds 5 to 10 Mph.

Tonight 22 Sep Lake

Mostly cloudy. Lows in the lower 50s. Northeast 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 14 September, 2026

    51.8 °F

  • Average September

    73.6 °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

    51.8 °F

  • Average High 2021–2026

    61.4 °F
Get WillyWeather+ to remove ads