Old School Forest Preserve Weather Forecast
- 50
- 64
Rain Showers
- 42
- 64
Rain Showers
- 36
- 49
Chance Rain Showers
- 46
- 52
Chance Rain Showers
- 61
- 76
Chance Rain Showers
- 50
- 77
Rain Showers Likely
Today 8 Apr Lake
Mostly cloudy late in the Morning, then becoming partly cloudy. Breezy. Highs in the mid 60s Inland, but only in the lower 60s near the lake. South Winds 15 to 20 Mph, becoming 15 to 25 Mph in the afternoon. Gusts up to 35 Mph.
Tonight 8 Apr Lake
Mostly cloudy. A chance of Showers in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Breezy with Lows in the upper 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 80 percent.
Old School Forest Preserve Temperature Statistics
April Temperature
Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)
Lowest 6 April, 2026
33.1 °FAverage April
45.9 °FHighest 2 April, 2026
70.6 °F
Climate (2021–Present)
Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)
Average Low 2021–2026
44 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
61.5 °F