Weather forecast for: Barrington IL
Last Update: 4:46 pm CDT Sep 16, 2026
Tonight: Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 64. East northeast wind 5 to 10 mph becoming light north northeast in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday: Showers and thunderstorms likely, mainly before 10am. Cloudy, with a high near 75. Calm wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 61. Northeast wind around 5 mph becoming calm in the evening.
Friday: Partly sunny, with a high near 74. East wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night: Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 63. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday: Showers and thunderstorms. High near 80. Chance of precipitation is 80%.
Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
Sunday: A chance of showers. Cloudy, with a high near 70.
Sunday Night: Showers likely, mainly after 1am. Cloudy, with a low around 58.
Monday: A chance of showers. Mostly cloudy, with a high near 68.
Monday Night: A chance of showers. Mostly cloudy, with a low around 57.
Tuesday: A chance of showers. Mostly cloudy, with a high near 68.
Tuesday Night: Mostly cloudy, with a low around 56.
Wednesday: Mostly sunny, with a high near 73.
WeatherWorld.com
