7-Day Zone Forecast for De Kalb County (Text-Only)
NWS Forecast for: De Kalb County
Issued by: National Weather Service Northern Indiana
Last Update: 428 AM EDT Wed Jun 10 2026




Today: Partly cloudy. Hot with highs around 90. Southwest winds 10 to 15 mph. Gusts up to 25 mph this afternoon. Heat index values up to 100.

Tonight: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Thursday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy in the afternoon. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. Heat index values in the upper 90s in the afternoon.

Thursday Night: Showers likely. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Friday: Mostly sunny. A chance of showers in the morning. Highs around 80. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Friday Night: Clear. Lows in the upper 50s.

Saturday: Sunny. Highs in the mid 80s.

Saturday Night: Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent.

Sunday: Partly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 50 percent.

Sunday Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 50 percent.

Monday: Partly cloudy with a 30 percent chance of showers. Highs in the mid 70s.

Monday Night: Partly cloudy in the evening, then becoming mostly clear. A 20 percent chance of showers. Lows in the mid 50s.

Tuesday: Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.







Zone Forecast: De Kalb County

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