Gary Weather Forecast
- 49
- 62
Mostly Cloudy
- 62
- 71
Chance Rain Showers
- 39
- 78
Rain Showers
- 38
- 41
Rain Showers
- 41
- 47
Rain Showers Likely
- 44
- 49
Rain Showers Likely
- 46
- 69
Rain Showers Likely
Today 29 Mar Lake
Mostly cloudy. Temperatures in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 29 Mar Lake
Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 50. South Winds 10 to 15 Mph.
Gary Temperature Statistics
March Temperature
Gary Regional Airport (3.1 miles)
Lowest 16 March, 2026
21.2 °FAverage March
43.5 °FHighest 6 March, 2026
78.8 °F
Climate (2021–Present)
Gary Regional Airport (3.1 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
61.1 °F