Crabtree Preserve Weather Forecast
- 70
- 93
Chance Thunderstorms
- 70
- 81
Chance Thunderstorms
- 72
- 91
Chance Thunderstorms
- 65
- 87
Chance Thunderstorms
- 62
- 77
Partly Sunny
- 62
- 80
Mostly Sunny
- 64
- 85
Mostly Sunny
Today 16 Aug Northern Cook
Mostly sunny through mid Morning, then becoming partly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s Inland, but only in the upper 80s near the lake. Southwest Winds 5 to 10 Mph. Chance of precipitation 40 percent. Heat index Values up to 103.
Tonight 16 Aug Northern Cook
A chance of Showers and Thunderstorms late in the Evening, then Showers and Thunderstorms likely in the late evening and overnight. Nearly steady Temperatures in the lower 70s. Southwest Winds around 5 Mph, becoming north after midnight. Chance of precipitation 70 percent.
Crabtree Preserve Temperature Statistics
August Temperature
Chicago / Wheeling, Pal-Waukee Airport (12.4 miles)
Lowest 2 August, 2025
58.6 °FAverage August
77.4 °FHighest 9 August, 2025
96.7 °F
Climate (2020–Present)
Chicago / Wheeling, Pal-Waukee Airport (12.4 miles)
Average Low 2020–2025
44.2 °FAverage 2020–2025
52.9 °FAverage High 2020–2025
61.5 °F