Weather in Lake Forest, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Lake Forest
Today |
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Temperature: 74°F Wind Speed: 5 mph Wind Direction: ESE Forecast: Isolated rain showers before 3pm. Mostly cloudy, with a high near 74. East southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
Tonight |
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Temperature: 67°F Wind Speed: 5 mph Wind Direction: SSE Forecast: Mostly cloudy, with a low around 67. South southeast wind around 5 mph. New rainfall amounts less than a tenth of an inch possible. |
Friday |
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Temperature: 83°F Wind Speed: 0 to 10 mph Wind Direction: SSW Forecast: Mostly sunny, with a high near 83. South southwest wind 0 to 10 mph. |
Friday Night |
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Temperature: 68°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A slight chance of rain showers between 7pm and 10pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. |
Saturday |
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Temperature: 80°F Wind Speed: 5 mph Wind Direction: NNW Forecast: A slight chance of rain showers before 7am. Sunny, with a high near 80. North northwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 67°F Wind Speed: 5 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Chance of precipitation is 40%. |
Sunday |
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Temperature: 83°F Wind Speed: 5 to 10 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. |
Sunday Night |
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Temperature: 69°F Wind Speed: 5 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. |
Monday |
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Temperature: 83°F Wind Speed: 5 to 10 mph Wind Direction: SSW Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 83. |
Monday Night |
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Temperature: 66°F Wind Speed: 5 to 10 mph Wind Direction: W Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 66. |
Tuesday |
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Temperature: 78°F Wind Speed: 5 mph Wind Direction: NNW Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. |
Tuesday Night |
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Temperature: 64°F Wind Speed: 0 to 5 mph Wind Direction: ENE Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. |
Wednesday |
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Temperature: 77°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 77. |
Wednesday Night |
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Temperature: 63°F Wind Speed: 0 to 5 mph Wind Direction: NW Forecast: A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63. |