Hanover Park Weather Forecast
- 59
- 74
Mostly Cloudy
- 56
- 75
Partly Sunny
- 56
- 78
Mostly Sunny
- 57
- 79
Mostly Sunny
- 59
- 80
Partly Sunny
- 49
- 75
Chance Rain Showers
Today 29 Aug Northern Cook
Partly cloudy. Highs in the lower 70s Inland, but only in the upper 60s near the lake. Northeast Winds 5 to 10 Mph.
Tonight 29 Aug Northern Cook
Increasing cloudiness. A slight chance of Showers after midnight. Lows around 60. Northeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.
Hanover Park Temperature Statistics
August Temperature
Chicago / West Chicago, Dupage Airport (8.7 miles)
Lowest 2 August, 2025
54.6 °FAverage August
75.2 °FHighest 16 August, 2025
95.6 °F
Climate (2020–Present)
Chicago / West Chicago, Dupage Airport (8.7 miles)
Average Low 2020–2025
42.1 °FAverage 2020–2025
51.8 °FAverage High 2020–2025
61.3 °F