| NWS Forecast for: Schaumburg IL Issued by: National Weather Service Chicago, IL Last Update: 2:31 pm CDT Aug 13, 2026 | |
This Afternoon: Showers and possibly a thunderstorm. Steady temperature around 74. East northeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tonight: Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm between midnight and 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 67. Northeast wind around 5 mph becoming east southeast in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible. Friday: Showers likely and possibly a thunderstorm before 9am, then a slight chance of showers between 9am and 10am. Mostly cloudy, with a high near 80. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 69. East wind 5 to 10 mph. Chance of precipitation is 70%. Saturday: Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 84. East southeast wind around 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%. Saturday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 50%. Sunday: A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%. Sunday Night: Mostly cloudy, with a low around 66. Monday: Mostly sunny, with a high near 79. Monday Night: Partly cloudy, with a low around 62. Tuesday: Mostly sunny, with a high near 80. Tuesday Night: A chance of showers. Mostly cloudy, with a low around 66. Wednesday: A chance of showers. Mostly cloudy, with a high near 81. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Thursday: Partly sunny, with a high near 78. | |
| Schaumburg IL 42.03°N 88.08°W | |
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