Rock Run Rookery Weather Forecast
- 67
- 85
Mostly Cloudy
- 66
- 82
Rain Showers
- 63
- 80
Chance Thunderstorms
- 65
- 83
Partly Sunny
- 69
- 85
Slight Chance Thunderstorms
- 71
- 87
Chance Rain Showers
Today 4 Aug Northern Will
Partly cloudy. Highs in the mid 80s. South Winds 5 to 10 Mph.
Tonight 4 Aug Northern Will
Mostly cloudy. A slight chance of Showers and Thunderstorms late. Lows in the upper 60s. South Winds around 5 Mph. Chance of precipitation 20 percent.
Rock Run Rookery Temperature Statistics
August Temperature
Joliet Regional Airport (3.1 miles)
Lowest 1 August, 2026
67.1 °FAverage August
71.5 °FHighest 2 August, 2026
79.2 °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