7-Day Forecast Summary
7-Day Detailed Weather Forecast for Rock Island
Today |
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Temperature: 89°F Wind Speed: 7 mph Wind Direction: NW Forecast: Showers and thunderstorms likely after 2pm. Partly sunny. High near 89, with temperatures falling to around 85 in the afternoon. Heat index values as high as 103. Northwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
Tonight |
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Temperature: 76°F Wind Speed: 2 to 6 mph Wind Direction: SE Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Southeast wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
Wednesday |
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Temperature: 84°F Wind Speed: 3 to 8 mph Wind Direction: N Forecast: A chance of showers and thunderstorms before 11am, then showers and thunderstorms likely. Mostly cloudy, with a high near 84. North wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
Wednesday Night |
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Temperature: 74°F Wind Speed: 6 to 9 mph Wind Direction: NE Forecast: Showers and thunderstorms likely before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Northeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. |
Thursday |
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Temperature: 81°F Wind Speed: 12 mph Wind Direction: E Forecast: Showers and thunderstorms. Cloudy, with a high near 81. East wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. |
Thursday Night |
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Temperature: 74°F Wind Speed: 7 to 10 mph Wind Direction: E Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 74. East wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. |
Friday |
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Temperature: 84°F Wind Speed: 8 to 12 mph Wind Direction: E Forecast: Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. East wind 8 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. |
Friday Night |
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Temperature: 75°F Wind Speed: 5 to 10 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Northeast wind 5 to 10 mph. Chance of precipitation is 50%. |
Saturday |
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Temperature: 85°F Wind Speed: 6 to 12 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Northeast wind 6 to 12 mph. Chance of precipitation is 40%. |
Saturday Night |
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Temperature: 76°F Wind Speed: 3 to 9 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 40%. |
Sunday |
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Temperature: 87°F Wind Speed: 3 to 10 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%. |
Sunday Night |
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Temperature: 77°F Wind Speed: 3 to 9 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 40%. |
Monday |
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Temperature: 88°F Wind Speed: 2 to 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%. |
Monday Night |
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Temperature: 77°F Wind Speed: 3 to 9 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 77. |

