| NWS Forecast for: Lake County Issued by: National Weather Service Chicago, IL Last Update: 1005 PM CDT Fri Sep 11 2026 |  |
| Rest Of Tonight: Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. Saturday: Partly cloudy. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Saturday Night: Partly cloudy. Lows in the mid 60s. Northwest winds around 5 mph. Sunday: Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s inland, but only in the mid 70s near the lake. Temperature falling to around 70 in the afternoon. North winds 5 to 10 mph. Chance of precipitation 20 percent. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. Monday: Partly cloudy. A slight chance of showers in the morning. Highs in the mid 70s. Chance of precipitation 20 percent. Monday Night: Partly cloudy. Lows in the mid 60s. Tuesday: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 50 percent. Tuesday Night: Showers likely. A chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 70 percent. Wednesday: Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of precipitation 70 percent. Wednesday Night: Showers likely. Lows in the mid 60s. Chance of precipitation 70 percent. Thursday: Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. Highs in the upper 70s. Chance of precipitation 50 percent. Thursday Night: Partly cloudy. Lows in the upper 50s. Friday: Partly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent. | |
| Zone Forecast: Lake County | |
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