Gary Weather Forecast
- 54
- 68
Partly Sunny
- 61
- 76
Partly Sunny
- 66
- 77
Mostly Cloudy
- 58
- 74
Rain Showers Likely
- 52
- 62
Slight Chance Rain Showers
- 53
- 63
Partly Sunny
Today 28 Sep Lake
Partly cloudy in the Morning, then clearing. Widespread fog early in the morning. Highs in the lower 70s Inland, but only in the upper 60s near the lake. North Winds around 5 Mph.
Tonight 28 Sep Lake
Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 40s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.
Gary Temperature Statistics
September Temperature
Gary Regional Airport (3.1 miles)
Lowest 14 September, 2026
51.8 °FAverage September
70.8 °FHighest 2 September, 2026
98.6 °F
Climate (2021–2026)
Gary Regional Airport (3.1 miles)
Average Low 2021–2026
44 °FAverage 2021–2026
51.7 °FAverage High 2021–2026
61.4 °F