Hegewisch Weather Forecast
- 28
- 41
Becoming Sunny
- 40
- 48
Partly Sunny
- 49
- 61
Partly Sunny
- 61
- 73
Chance Thunderstorms
- 38
- 75
Rain Showers Likely
- 34
- 44
Chance Rain/Snow
- 39
- 47
Chance Rain Showers
Today 27 Mar Central Cook
Mostly cloudy late in the Morning, then becoming partly cloudy. Highs in the lower 40s. North Winds 10 to 15 Mph.
Tonight 27 Mar Central Cook
Mostly clear. Lows in the upper 20s. Northwest Winds 10 to 15 Mph.
Hegewisch Temperature Statistics
March Temperature
Gary Regional Airport (6.8 miles)
Lowest 16 March, 2026
21.2 °FAverage March
43.5 °FHighest 6 March, 2026
78.8 °F
Climate (2021–Present)
Gary Regional Airport (6.8 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
61.1 °F