| NWS Forecast for: Lake County Issued by: National Weather Service Chicago, IL Last Update: 950 AM CDT Sun Aug 31 2025 |  |
| Rest Of Today: Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph, becoming northeast in the afternoon. Tonight: Mostly clear. Lows in the lower 50s. East winds 5 to 10 mph. Labor Day: Mostly sunny. Highs in the upper 70s. East winds around 5 mph. Monday Night: Mostly clear. Lows in the mid 50s. Northeast winds around 5 mph. Tuesday: Mostly sunny. Highs in the upper 70s inland, but only in the mid 70s near the lake. East winds around 5 mph. Tuesday Night: Mostly clear. Lows in the mid 50s. Wednesday: Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Chance of precipitation 40 percent. Wednesday Night: Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Chance of precipitation 60 percent. Thursday: Partly cloudy. Highs in the lower 60s. Thursday Night: Partly cloudy. Lows in the mid 40s. Friday: Partly cloudy. Highs in the upper 60s. Friday Night: Partly cloudy. Lows in the upper 40s. Saturday: Mostly sunny. Highs around 70. | |
| Zone Forecast: Lake County | |
Visit your local NWS office at: https://www.weather.gov/lot |