| NWS Forecast for: Winnetka IL Issued by: National Weather Service Chicago, IL Last Update: 4:11 pm CDT Jun 18, 2025 |  |
This Afternoon: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Steady temperature around 66. Northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. Tonight: Showers and possibly a thunderstorm before 2am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 62. West northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible. Juneteenth: A 30 percent chance of showers, mainly before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 81. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Thursday Night: Mostly clear, with a low around 66. Southwest wind around 5 mph, with gusts as high as 10 mph. Friday: Partly sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Friday Night: Mostly clear, with a low around 72. Saturday: Sunny, with a high near 93. Breezy. Saturday Night: Clear, with a low around 75. Sunday: Sunny and hot, with a high near 95. Sunday Night: Clear, with a low around 75. Monday: Sunny and hot, with a high near 95. Monday Night: Mostly clear, with a low around 74. Tuesday: A chance of showers. Mostly sunny, with a high near 90. Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Wednesday: Showers likely. Partly sunny, with a high near 80. | |
| Winnetka IL 42.1°N 87.75°W | |
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