Rock Run Rookery Weather Forecast
- 69
- 85
Severe Tstms
- 69
- 85
Chance Thunderstorms
- 66
- 81
Rain Showers Likely
- 65
- 79
Chance Thunderstorms
- 70
- 82
Chance Thunderstorms
- 66
- 84
Slight Chance Thunderstorms
Today 11 Aug Northern Will
A chance of Showers and Thunderstorms early in the Morning, then Showers and Thunderstorms in the late morning and early afternoon. A slight chance of Showers and Thunderstorms late. Some Thunderstorms may be severe late in the morning. Locally heavy rainfall possible late in the morning. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of precipitation 90 percent.
Tonight 11 Aug Northern Will
Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 60s. East Winds around 5 Mph.
Rock Run Rookery Temperature Statistics
August Temperature
Joliet Regional Airport (3.1 miles)
Lowest 3 August, 2026
60.6 °FAverage August
74.6 °FHighest 9 August, 2026
88.7 °F
Climate (2021–2026)
Joliet Regional Airport (3.1 miles)
Average Low 2021–2026
43.6 °FAverage 2021–2026
53.8 °FAverage High 2021–2026
63.4 °F