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Dogtown, IL Weather Forecast
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Dogtown Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  |  |  | | |  |  | | |
| Sunny | Clearing | Mostly Sunny | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny |
| Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Hi: 79°FHi: 26°C Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C |
| POP: 40% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 PM CDT Sat Sep 19 2026 
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Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1200 PM CDT Sat Sep 19 2026
Key Messages
- A Heat Advisory remains in effect this weekend, with high temperatures 15 to 20 degrees above normal in the middle 90s to near 100 degrees.
- The passage of a cold front will begin a cooling trend by Monday. Temperatures by Tuesday finally cool closer to or even a little below seasonal normals, where they hold through the end of the week.
- The cold front brings 40-70% chances of showers and storms late Sunday night through Tuesday, with the highest chances Monday into Monday night.