| NWS Forecast for: Lake County Issued by: National Weather Service Chicago, IL Last Update: 246 AM CDT Tue Oct 27 2026 | |
| Early This Morning: Mostly cloudy. Temperatures in the lower 50s. East winds 5 to 10 mph. Today: Mostly cloudy. Highs in the upper 60s. Southeast winds 5 to 10 mph. Tonight: Mostly cloudy. Lows in the lower 50s. South winds around 5 mph. Wednesday: Partly cloudy in the morning, then clearing. Highs in the lower 70s inland, but only in the upper 60s near the lake. South winds 5 to 10 mph. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. South winds 10 to 15 mph. Chance of precipitation 20 percent. Thursday: Mostly cloudy. A chance of showers. Highs in the lower 70s. West winds 5 to 10 mph. Chance of precipitation 40 percent. Thursday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Friday: Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s inland, but only in the lower 60s near the lake. Chance of precipitation 30 percent. Friday Night: Cloudy with a chance of showers. Lows in the lower 50s. Chance of precipitation 50 percent. Saturday: Cloudy. A chance of showers in the morning. Highs in the upper 60s. Chance of precipitation 40 percent. Saturday Night: Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 40 percent. Sunday: Mostly cloudy with a 40 percent chance of showers. Highs in the upper 60s. Sunday Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of precipitation 30 percent. Monday: Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 60s. Chance of precipitation 60 percent. | |
| Zone Forecast: Lake County | |
Visit your local NWS office at: https://www.weather.gov/lot |