Gary/Chicago International Airport Weather Forecast
- 72
- 88
Mostly Sunny
- 73
- 87
Slight Chance Thunderstorms
- 75
- 92
Mostly Sunny
- 76
- 95
Chance Thunderstorms
- 70
- 89
Chance Thunderstorms
- 66
- 75
Chance Rain Showers
- 68
- 79
Chance Rain Showers
Today 2 Jul Lake
Mostly sunny through mid Morning, then becoming partly cloudy. Highs in the upper 80s. West Winds 5 to 10 Mph.
Tonight 2 Jul Lake
Partly cloudy early in the Evening, then becoming mostly clear. Lows in the upper 60s. West Winds 5 to 10 Mph.
Gary/Chicago International Airport Temperature Statistics
July Temperature
Gary Regional Airport (0 miles)
Lowest
–Average July
–Highest
–
Climate (2020–Present)
Gary Regional Airport (0 miles)
Average Low 2020–2025
43.6 °FAverage 2020–2025
51.3 °FAverage High 2020–2025
60.7 °F