St. Pat's Weather Forecast
- 36
- 54
Rain Showers
- 37
- 58
Sunny
- 41
- 64
Mostly Sunny
- 44
- 69
Partly Sunny
- 47
- 72
Mostly Sunny
- 50
- 74
Mostly Sunny
Today 16 Oct Northern Will
Cloudy. Scattered Showers in the late morning and early afternoon. Isolated Showers late. Breezy. Highs in the mid 50s. Northwest Winds 15 to 20 Mph, becoming north 15 to 25 Mph in the afternoon. Chance of precipitation 40 percent.
Tonight 16 Oct Northern Will
Mostly clear. Patchy frost late. Breezy with Lows in the mid 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 10 to 15 Mph after midnight.
St. Pat's Temperature Statistics
October Temperature
Joliet Regional Airport (3.7 miles)
Lowest 5 October, 2026
42.1 °FAverage October
64.1 °FHighest 12 October, 2026
89.6 °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