St. Pat's Weather Forecast
- 72
- 92
Slight Chance Thunderstorms
- 73
- 90
Chance Thunderstorms
- 67
- 91
Rain Showers Likely
- 65
- 85
Partly Sunny
- 69
- 87
Chance Thunderstorms
- 64
- 85
Slight Chance Rain Showers
Today 16 Jul Northern Will
Mostly cloudy. Areas of smoke. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. Northeast Winds around 5 Mph. Chance of precipitation 20 percent. Heat index Values up to 100.
Tonight 16 Jul Northern Will
Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of Showers and Thunderstorms early in the evening. Patchy smoke early in the Evening, then Areas of smoke in the late evening and overnight. Humid with Lows in the lower 70s. East Winds around 5 Mph. Chance of precipitation 20 percent.
St. Pat's Temperature Statistics
July Temperature
Joliet Regional Airport (3.7 miles)
Lowest 13 July, 2026
61.9 °FAverage July
78.6 °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