St. Pat's Weather Forecast
- 69
- 84
Severe Tstms
- 69
- 85
Chance Thunderstorms
- 67
- 81
Rain Showers Likely
- 65
- 79
Chance Thunderstorms
- 70
- 82
Chance Thunderstorms
- 65
- 82
Chance Rain Showers
Today 11 Aug Northern Will
Showers and Thunderstorms until late Afternoon, then a slight chance of Showers and Thunderstorms late. Some Thunderstorms may be severe until late afternoon. Locally heavy rainfall possible until late afternoon. Humid with Highs in the lower 80s. South Winds around 5 Mph. Chance of precipitation 80 percent.
Tonight 11 Aug Northern Will
Mostly cloudy. Patchy fog. A chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. Southeast Winds around 5 Mph. Chance of precipitation 40 percent.
St. Pat's Temperature Statistics
August Temperature
Joliet Regional Airport (3.7 miles)
Lowest 3 August, 2026
60.6 °FAverage August
74.4 °FHighest 7 August, 2026
86.9 °F
Climate (2021–2026)
Joliet Regional Airport (3.7 miles)
Average Low 2021–2026
43.6 °FAverage 2021–2026
53.8 °FAverage High 2021–2026
63.4 °F