| NWS Forecast for: De Kalb County Issued by: National Weather Service Chicago, IL Last Update: 132 PM CDT Thu May 7 2026 | |
Tonight: Mostly clear in the evening, then becoming partly cloudy. Isolated showers in the evening. Patchy frost after midnight. Lows in the upper 30s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent. Friday: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. Southwest winds 5 to 10 mph. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Southwest winds 5 to 10 mph. Saturday: Partly cloudy and breezy. Highs in the lower 70s. West winds 15 to 20 mph with gusts up to 30 mph. Saturday Night: Partly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph, becoming north around 5 mph after midnight. Sunday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. Sunday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 30s. Monday: Mostly sunny. Highs in the lower 60s. Monday Night: Mostly clear in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 40s. Chance of precipitation 40 percent. Tuesday: Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Chance of precipitation 70 percent. Tuesday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of precipitation 30 percent. Wednesday: Partly cloudy. Highs in the upper 60s. Wednesday Night: Partly cloudy. Lows in the mid 40s. Thursday: Partly cloudy. Highs in the mid 70s. | |
| Zone Forecast: De Kalb County | |
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