St. Pat's Weather Forecast
- 44
- 69
Partly Sunny
- 44
- 70
Mostly Sunny
- 49
- 71
Mostly Sunny
- 48
- 73
Mostly Sunny
- 48
- 71
Partly Sunny
- 52
- 70
Mostly Cloudy
- 51
- 72
Partly Sunny
Today 19 Oct Northern Will
Mostly cloudy in the Morning, then becoming partly cloudy. Highs in the upper 60s.
Tonight 19 Oct Northern Will
Partly cloudy in the evening then clearing. Lows in the mid 40s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.
St. Pat's Temperature Statistics
October Temperature
Joliet Regional Airport (3.7 miles)
Lowest 17 October, 2026
37.9 °FAverage October
62.4 °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