Gary Weather Forecast
- 37
- 50
Mostly Cloudy
- 51
- 68
Slight Chance Thunderstorms
- 33
- 72
Rain Showers Likely
- 30
- 37
Mostly Sunny
- 37
- 51
Partly Sunny
- 46
- 57
Partly Sunny
- 48
- 63
Mostly Cloudy
Today 24 Mar Lake
Partly cloudy in the Morning, then becoming mostly cloudy. Highs in the lower 50s. South Winds 5 to 10 Mph.
Tonight 24 Mar Lake
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. Southeast Winds around 5 Mph.
Gary Temperature Statistics
March Temperature
Gary Regional Airport (3.1 miles)
Lowest 16 March, 2026
21.2 °FAverage March
43.6 °FHighest 6 March, 2026
78.8 °F
Climate (2021–Present)
Gary Regional Airport (3.1 miles)
Average Low 2021–2026
43.8 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
61.1 °F