Weather World
Village of Tamms, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Village of Tamms Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | |  |  |  | | | | | | |
| Sunny | Clear | Sunny | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Sunny | Chance of T-Storm | Mostly Sunny | Mostly Clear |
| Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C |
| POP: 30% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 702 AM CDT Sat Aug 15 2026 
Village of Tamms Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Village of Tamms Weather Map
Village of Tamms Quick Facts
Village of Tamms Forecast Discussion
Issued: 106 AM CDT Sat Aug 15 2026
Key Messages
- An Extreme Heat Warning continues thru the weekend with Heat Indices peaking in the triple digits up to near 115 degrees.
- Storm chances, including strong storm chances, are best with frontal passages Sunday night and Wednesday night. Both frontal passages bring cooler temperatures and lower humidity.
Discussion
... Issued at 100 AM CDT Fri Aug 14 2026
Strong high pressure keeps us baking thru the weekend. Highs yesterday were largely in the mid-upper 90s, w...