Weather forecast for: Deerfield IL
Last Update: 9:46 pm CDT Sep 8, 2026
Tonight: Isolated showers, then scattered showers and thunderstorms after 2am. Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday: Showers and thunderstorms likely before noon, then isolated showers between noon and 1pm. Mostly cloudy, with a high near 80. Southwest wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night: Mostly cloudy, with a low around 64. West wind around 5 mph.
Thursday: Mostly sunny, with a high near 76. North wind 5 to 10 mph.
Thursday Night: Mostly clear, with a low around 59. Northeast wind around 5 mph becoming south after midnight.
Friday: Sunny, with a high near 77.
Friday Night: Mostly clear, with a low around 63.
Saturday: A chance of showers after 1pm. Partly sunny, with a high near 84.
Saturday Night: A chance of showers before 1am. Mostly cloudy, with a low around 63.
Sunday: A chance of showers. Partly sunny, with a high near 77.
Sunday Night: A chance of showers. Mostly cloudy, with a low around 61.
Monday: A chance of showers. Mostly cloudy, with a high near 80.
Monday Night: Showers likely. Mostly cloudy, with a low around 64.
Tuesday: A chance of showers. Partly sunny, with a high near 78.