Weather forecast for: Deerfield IL
Last Update: 9:11 pm CST Mar 3, 2026
Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 32. North northeast wind around 5 mph becoming calm.
Wednesday: A 20 percent chance of showers after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 42. East wind around 5 mph, with gusts as high as 10 mph.
Wednesday Night: Showers likely, mainly after midnight. Patchy fog after midnight. Otherwise, cloudy, with a low around 39. East northeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday: Showers, mainly before noon. Patchy fog before 8am. High near 45. Northeast wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 80%.
Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 40. North wind around 5 mph becoming calm.
Friday: Showers likely, then showers and possibly a thunderstorm after noon. High near 66. Chance of precipitation is 80%.
Friday Night: Showers likely, then showers and possibly a thunderstorm after midnight. Low around 51. Chance of precipitation is 90%.
Saturday: A chance of showers before noon. Mostly cloudy, with a high near 60.
Saturday Night: Partly cloudy, with a low around 39.
Sunday: Sunny, with a high near 61.
Sunday Night: Partly cloudy, with a low around 43.
Monday: Mostly sunny, with a high near 65.
Monday Night: Mostly clear, with a low around 48.
Tuesday: A chance of showers. Partly sunny, with a high near 66.