Patrick Lake, IL Weather Forecast
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Patrick Lake Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Mostly Sunny | Mostly Clear | Mostly Clear |
| Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C |
| POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 126 AM CDT Sun Sep 06 2026 

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Issued: 103 AM CDT Sun Sep 6 2026
Key Messages
- The break in the heat will last through Monday night, followed by hot weather Tuesday and Wednesday, with highs reaching the 90s, but with substantially lower humidity values than recent weather.
Aviation
/06Z TAFS THROUGH 06Z MONDAY/... Issued at 101 AM CDT Sun Sep 6 2026
VFR to MVFR and potentially IFR conditions are possible during the first half of the TAF period. Currently, a deck of mid to high clouds is moving southward through the area, with a secondary deck of low stratus devel...
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