Dekalb, IL
Current conditions, hourly and 7-day forecast, and live radar for Dekalb, IL 60115. Right now: mostly cloudy, 61°F. Data from the National Weather Service.
- Tonight: Mostly cloudy, with a low around 61. West northwest wind around 5 mph.
- Thursday: Partly sunny, with a high near 78. North wind around 5 mph.
- Thursday Night: Mostly clear, with a low around 51. East wind 0 to 5 mph.
- Friday: Sunny, with a high near 78. South southeast wind 0 to 10 mph.
- Friday Night: Mostly clear, with a low around 60. South southeast wind around 5 mph, with gusts as high as 10 mph.
- Saturday: Mostly sunny, with a high near 82.