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Libertyville High School Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
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| Chance of Showers | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 70°FLo: 21°C |
| POP: 20% | POP: 50% | POP: 40% | POP: 50% | POP: 30% | POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1005 AM CDT Thu Aug 27 2026 
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Issued: 619 AM CDT Thu Aug 27 2026
Key Messages
- Increasing heat and humidity is expected next week with periodic shower and storm chances.
Discussion
... Issued at 306 AM CDT Thu Aug 27 2026
Surface high pressure continues to expand across the region early this morning in the wake of yesterday`s cold front. This will lead to a period of largely quiescent weather through the end of the week. A lake breeze is expected to push inland today which may provide enough lift for a few spotty showers or sprinkles as a weak disturbance moves ac...