| NWS Forecast for: Lake County Issued by: National Weather Service Chicago, IL Last Update: 121 AM CDT Fri Oct 30 2026 |  |
| Rest Of Tonight: Clear. Patchy fog. Cooler. Nearly steady temperatures in the mid 40s. North winds around 5 mph. Friday: Partly cloudy in the morning, then becoming mostly cloudy. Patchy fog early in the morning. Highs in the lower 60s. Northeast winds 5 to 10 mph. Friday Night: Mostly cloudy. Scattered sprinkles late in the evening. Scattered showers after midnight. Lows in the upper 40s. East winds 5 to 10 mph. Chance of precipitation 50 percent. Saturday: Cloudy. Scattered showers. Highs in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent. Saturday Night: Cloudy. Isolated showers in the evening. Lows around 50. Southeast winds around 5 mph. Chance of precipitation 20 percent. Sunday: Mostly cloudy. Isolated showers in the morning, then scattered showers in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent. Sunday Night: Mostly cloudy. Lows in the lower 50s. Monday: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Chance of precipitation 50 percent. Monday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s. Tuesday: Mostly cloudy. Showers likely, mainly in the morning. Breezy with highs in the lower 70s. Chance of precipitation 60 percent. Tuesday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. Wednesday: Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. Wednesday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s. Thursday: Mostly cloudy with a 30 percent chance of showers. Highs in the lower 60s. | |
| Zone Forecast: Lake County | |
Visit your local NWS office at: https://www.weather.gov/lot |