Weather forecast for: Northbrook IL
Last Update: 9:46 pm CDT Oct 26, 2026
Overnight: Mostly cloudy, with a low around 50. East wind 5 to 10 mph.
Tuesday: Mostly cloudy, with a high near 66. Southeast wind around 10 mph.
Tuesday Night: Mostly cloudy, with a low around 53. South southwest wind around 5 mph.
Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 71. South wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night: Partly cloudy, with a low around 57. South wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 73.
Thursday Night: Mostly cloudy, with a low around 52.
Friday: A chance of showers after 1pm. Partly sunny, with a high near 68.
Friday Night: A chance of showers. Mostly cloudy, with a low around 54.
Saturday: A chance of showers before 1pm. Mostly cloudy, with a high near 69.
Saturday Night: A chance of showers. Mostly cloudy, with a low around 55.
Sunday: A chance of showers. Mostly cloudy, with a high near 69.
Sunday Night: Mostly cloudy, with a low around 54.
Monday: A chance of showers. Mostly cloudy, with a high near 67.