Gary Weather Forecast
- 34
- 39
Mostly Cloudy
- 32
- 40
Chance Rain/Snow
- 36
- 41
Mostly Cloudy
- 45
- 52
Partly Sunny
- 42
- 56
Mostly Cloudy
- 34
- 47
Rain Showers Likely
Today 4 Dec Lake
Mostly cloudy. Highs in the upper 30s. Northwest Winds 5 to 10 Mph.
Tonight 4 Dec Lake
Cloudy. Snow with a slight chance of rain after midnight. Little or no snow accumulation. Lows in the lower 30s. Southwest Winds 5 to 10 Mph. Chance of precipitation 80 percent.
Gary Temperature Statistics
December Temperature
Gary Regional Airport (3.1 miles)
Lowest 1 December, 2023
42.8 °FAverage December
43.4 °FHighest 1 December, 2023
44.6 °F
Climate (2018–Present)
Gary Regional Airport (3.1 miles)
Average Low 2018–2023
43.8 °FAverage 2018–2023
51.2 °FAverage High 2018–2023
60.2 °F