St. Pat's Weather Forecast
- 55
- 76
Mostly Sunny
- 59
- 78
Increasing Clouds
- 61
- 80
Partly Sunny
- 70
- 84
Partly Sunny
- 71
- 92
Partly Sunny
- 70
- 92
Slight Chance Thunderstorms
- 67
- 88
Partly Sunny
Today 22 Jul Northern Will
Partly cloudy. Temperatures in the mid 70s. Northeast Winds around 10 Mph.
Tonight 22 Jul Northern Will
Mostly clear. Lows in the mid 50s. East Winds 5 to 10 Mph in the Evening, becoming light and variable.
St. Pat's Temperature Statistics
July Temperature
Joliet Regional Airport (3.7 miles)
Lowest 20 July, 2026
60.1 °FAverage July
79 °FHighest 2 July, 2026
94.6 °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