| NWS Forecast for: De Kalb County Issued by: National Weather Service Chicago, IL Last Update: 910 PM CDT Fri Aug 29 2025 |  |
| Rest Of Tonight: Mostly cloudy. A slight chance of showers in the late evening and early morning. A chance of showers late. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 30 percent. Saturday: Mostly cloudy. A slight chance of showers through mid morning. Highs in the lower 70s. Southeast winds around 5 mph. Chance of precipitation 20 percent. Saturday Night: Mostly cloudy early in the evening, then becoming partly cloudy. Lows in the mid 50s. East winds around 5 mph. Sunday: Partly cloudy through mid morning, then becoming mostly sunny. Highs in the upper 70s. East winds around 5 mph. Sunday Night: Mostly clear. Lows in the lower 50s. East winds around 5 mph. Labor Day: Mostly sunny. Highs in the upper 70s. Monday Night: Mostly clear. Lows in the mid 50s. Tuesday: Mostly sunny. Highs around 80. Tuesday Night: Partly cloudy. Lows in the mid 50s. Wednesday: Mostly cloudy with scattered showers. Highs in the lower 70s. Chance of precipitation 40 percent. Wednesday Night: Partly cloudy. Scattered showers in the evening. Lows in the mid 40s. Chance of precipitation 30 percent. Thursday: Partly cloudy. Highs in the mid 60s. Thursday Night: Partly cloudy. Lows in the mid 40s. Friday: Partly cloudy. Highs in the upper 60s. | |
| Zone Forecast: De Kalb County | |
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