| NWS Forecast for: De Kalb County Issued by: National Weather Service Northern Indiana Last Update: 243 PM EDT Mon Sep 28 2026 | |
| This Afternoon: Mostly sunny. Near steady temperature in the lower 70s. North winds around 5 mph. Tonight: Clear. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable. Tuesday: Mostly sunny. Highs in the mid 70s. Light and variable winds, becoming south around 5 mph in the afternoon. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. South winds around 5 mph. Wednesday: Partly cloudy. Highs in the upper 70s. South winds 5 to 10 mph. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Thursday: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. Thursday Night: Showers likely with a chance of thunderstorms. Lows in the mid 50s. Chance of rain 70 percent. Friday: A slight chance of thunderstorms in the morning. Showers likely. Highs in the mid 60s. Chance of rain 70 percent. Friday Night: Partly cloudy with a 40 percent chance of showers. Lows in the upper 40s. Saturday: Partly cloudy with a 40 percent chance of showers. Highs in the mid 60s. Saturday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s. Sunday: Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s. | |
| Zone Forecast: De Kalb County | |
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