60150 Weather (DeKalb, IL)

Weather forecast for: De Kalb IL

Last Update: 1:51 pm CST Nov 5, 2026

This Afternoon: Areas of drizzle with scattered showers. Cloudy, with a high near 50. West northwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

Tonight: Areas of drizzle with scattered showers before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 36. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Friday: Mostly sunny, with a high near 45. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Friday Night: Mostly clear, with a low around 29. North northwest wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 15 mph.

Saturday: Mostly sunny, with a high near 50. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.

Saturday Night: Mostly clear, with a low around 35.

Sunday: Sunny, with a high near 58.

Sunday Night: Clear, with a low around 35.

Monday: Sunny, with a high near 63.

Monday Night: Mostly clear, with a low around 40.

Tuesday: Sunny, with a high near 59.

Tuesday Night: Mostly clear, with a low around 36.

Veterans Day: Mostly sunny, with a high near 57.