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La Salle Elementary School, IL Weather Forecast
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La Salle Elementary School Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | | | | | | | |  |  | |
| Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 65°FLo: 18°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 637 PM CDT Mon Aug 31 2026 
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Issued: 605 PM CDT Mon Aug 31 2026
Key Messages
- Heat index values between 100 and 105+ degrees are expected Tuesday through Thursday. There is a high chance (>60%) of heat index values exceeding 100 degrees south of a line from Beardstown to Terre Haute on Tuesday, expanding to areas south of Interstate 74 on Wednesday.
- More seasonal conditions arrive by late weekend, lowering high temperatures into the mid-80s behind a slow moving cold front. The passing cold front brings a low (20%) chance of showers and thunderstorms Friday and...