Six Flags - Great America Weather Forecast
- 55
- 75
Mostly Sunny
- 56
- 73
Mostly Sunny
- 54
- 73
Partly Sunny
- 51
- 72
Partly Sunny
- 50
- 68
Partly Sunny
- 57
- 72
Partly Sunny
Today 6 Jun Lake
Mostly sunny in the Morning, then becoming partly cloudy. Breezy. Highs in the mid 70s. West Winds 10 to 20 Mph with Gusts up to 35 Mph.
Tonight 6 Jun Lake
Partly cloudy. Lows in the mid 50s. West Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph after midnight.
Six Flags - Great America Temperature Statistics
June Temperature
Chicago/Waukegan Regional Airport (5 miles)
Lowest 3 June, 2024
53.1 °FAverage June
64.2 °FHighest 3 June, 2024
77 °F
Climate (2019–Present)
Chicago/Waukegan Regional Airport (5 miles)
Average Low 2019–2024
42.1 °FAverage 2019–2024
50.5 °FAverage High 2019–2024
58.7 °F