Hanover Park Weather Forecast
- 45
- 56
Decreasing Clouds
- 40
- 55
Increasing Clouds
- 39
- 55
Partly Sunny
- 37
- 55
Mostly Cloudy
- 34
- 50
Chance Rain Showers
- 39
- 53
Chance Rain
- 36
- 57
Mostly Sunny
Today 28 Oct Northern Cook
Mostly cloudy. Highs in the upper 50s. East Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon.
Tonight 28 Oct Northern Cook
Mostly cloudy. Breezy. Lows in the mid 40s. East Winds 10 to 15 Mph with Gusts up to 30 Mph.
Hanover Park Temperature Statistics
October Temperature
Chicago / West Chicago, Dupage Airport (8.7 miles)
Lowest 25 October, 2025
30.9 °FAverage October
58.5 °FHighest 3 October, 2025
89.1 °F
Climate (2020–Present)
Chicago / West Chicago, Dupage Airport (8.7 miles)
Average Low 2020–2025
42.2 °FAverage 2020–2025
51.9 °FAverage High 2020–2025
61.5 °F