Weather in Lanark, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Lanark
Overnight |
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Temperature: 35°F Wind Speed: 5 mph Wind Direction: E Forecast: Mostly clear, with a low around 35. East wind around 5 mph. |
Saturday |
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Temperature: 56°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: A chance of rain showers after 4pm. Partly sunny, with a high near 56. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. |
Saturday Night |
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Temperature: 51°F Wind Speed: 10 to 15 mph Wind Direction: SE Forecast: A chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 51, with temperatures rising to around 54 overnight. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. |
Sunday |
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Temperature: 73°F Wind Speed: 15 to 20 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 73. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
Sunday Night |
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Temperature: 60°F Wind Speed: 15 to 20 mph Wind Direction: SW Forecast: Showers and thunderstorms before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Cloudy, with a low around 60. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Monday |
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Temperature: 77°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 50%. |
Monday Night |
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Temperature: 64°F Wind Speed: 10 to 15 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%. |
Tuesday |
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Temperature: 82°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%. |
Tuesday Night |
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Temperature: 61°F Wind Speed: 15 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 80%. |
Wednesday |
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Temperature: 76°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 76. Chance of precipitation is 60%. |
Wednesday Night |
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Temperature: 57°F Wind Speed: 10 mph Wind Direction: SW Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%. |
Thursday |
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Temperature: 77°F Wind Speed: 10 to 15 mph Wind Direction: S Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 40%. |
Thursday Night |
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Temperature: 56°F Wind Speed: 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 40%. |
Friday |
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Temperature: 75°F Wind Speed: 10 to 15 mph Wind Direction: S Forecast: A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 75. Chance of precipitation is 40%. |