St. Pat's Weather Forecast
- 59
- 74
Rain Showers Likely
- 58
- 82
Mostly Cloudy
- 57
- 74
Partly Sunny
- 62
- 82
Partly Sunny
- 53
- 73
Mostly Cloudy
- 56
- 70
Chance Rain Showers
Today 9 Oct Northern Will
Mostly cloudy. A chance of Showers and Thunderstorms in the Morning, then Showers likely with a slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of precipitation 60 percent.
Tonight 9 Oct Northern Will
Clear. Lows in the upper 50s. Southeast Winds around 10 Mph.
St. Pat's Temperature Statistics
October Temperature
Joliet Regional Airport (3.7 miles)
Lowest 5 October, 2026
42.1 °FAverage October
60.8 °FHighest 6 October, 2026
75.9 °F
Climate (2021–2026)
Joliet Regional Airport (3.7 miles)
Average Low 2021–2026
43.6 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
63.3 °F