Weather in Arlington Heights, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Arlington Heights
Independence Day |
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Temperature: 91°F Wind Speed: 5 to 10 mph Wind Direction: SSE Forecast: Showers and thunderstorms likely before 9am, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. South southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
Tonight |
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Temperature: 74°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy. Low around 74, with temperatures rising to around 76 overnight. South wind 5 to 10 mph. Chance of precipitation is 20%. |
Saturday |
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Temperature: 94°F Wind Speed: 5 to 15 mph Wind Direction: SSW Forecast: Mostly sunny, with a high near 94. Heat index values as high as 96. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. |
Saturday Night |
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Temperature: 75°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 75. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. |
Sunday |
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Temperature: 87°F Wind Speed: 10 mph Wind Direction: WNW Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 87. West northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. |
Sunday Night |
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Temperature: 66°F Wind Speed: 5 to 10 mph Wind Direction: NNE Forecast: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 50%. |
Monday |
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Temperature: 84°F Wind Speed: 5 to 10 mph Wind Direction: NE Forecast: Mostly sunny, with a high near 84. |
Monday Night |
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Temperature: 65°F Wind Speed: 0 to 10 mph Wind Direction: NNE Forecast: Mostly clear, with a low around 65. |
Tuesday |
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Temperature: 89°F Wind Speed: 0 to 5 mph Wind Direction: SSW Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. |
Tuesday Night |
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Temperature: 69°F Wind Speed: 5 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. |
Wednesday |
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Temperature: 86°F Wind Speed: 5 to 10 mph Wind Direction: NNW Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. |
Wednesday Night |
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Temperature: 66°F Wind Speed: 5 mph Wind Direction: NNE Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. |
Thursday |
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Temperature: 83°F Wind Speed: 5 to 10 mph Wind Direction: NNE Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 83. |
Thursday Night |
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Temperature: 64°F Wind Speed: 5 to 10 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms. Mostly clear, with a low around 64. |