St. Pat's Weather Forecast
- 65
- 84
Mostly Cloudy
- 65
- 85
Partly Sunny
- 66
- 87
Mostly Sunny
- 68
- 89
Mostly Sunny
- 70
- 90
Mostly Sunny
- 70
- 90
Mostly Sunny
Today 10 Jul Northern Will
Mostly cloudy. Patchy fog early in the morning. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.
Tonight 10 Jul Northern Will
Mostly cloudy. Lows in the mid 60s. Northeast Winds 5 to 10 Mph.
St. Pat's Temperature Statistics
July Temperature
Joliet Regional Airport (3.7 miles)
Lowest 7 July, 2026
64.2 °FAverage July
78.7 °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