Hegewisch Weather Forecast
- 68
- 90
Rain Showers Likely
- 69
- 81
Mostly Sunny
- 70
- 86
Mostly Sunny
- 71
- 87
Slight Chance Thunderstorms
- 75
- 93
Slight Chance Thunderstorms
- 74
- 94
Chance Thunderstorms
Today 30 Jun Central Cook
Mostly cloudy. A chance of Showers in the morning. A chance of Thunderstorms. Showers likely in the afternoon. Highs around 90 Inland, but only in the mid 80s near the lake. West Winds 5 to 10 Mph, becoming north in the afternoon. Chance of precipitation 60 percent.
Tonight 30 Jun Central Cook
Mostly cloudy in the Evening, then clearing. A chance of Thunderstorms early in the evening. A chance of Showers in the evening. A slight chance of Thunderstorms late in the evening. Lows in the upper 60s. North Winds 5 to 10 Mph, becoming northwest after midnight. Chance of precipitation 50 percent.
Hegewisch Temperature Statistics
June Temperature
Gary Regional Airport (6.8 miles)
Lowest 1 June, 2025
37.4 °FAverage June
71.4 °FHighest 21 June, 2025
96.8 °F
Climate (2020–Present)
Gary Regional Airport (6.8 miles)
Average Low 2020–2025
43.6 °FAverage 2020–2025
51.3 °FAverage High 2020–2025
60.6 °F