Weather in Key Biscayne, Florida, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Key Biscayne
Tonight |
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Temperature: 84°F Wind Speed: 12 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 84. Heat index values as high as 100. East wind around 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
Thursday |
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Temperature: 88°F Wind Speed: 8 to 12 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Heat index values as high as 103. Southeast wind 8 to 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 84°F Wind Speed: 9 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84. Heat index values as high as 100. East wind around 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
Friday |
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Temperature: 89°F Wind Speed: 7 to 10 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Sunny, with a high near 89. Heat index values as high as 103. East wind 7 to 10 mph. Chance of precipitation is 30%. |
Friday Night |
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Temperature: 84°F Wind Speed: 12 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 84. East wind around 12 mph. Chance of precipitation is 40%. |
Saturday |
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Temperature: 89°F Wind Speed: 8 to 12 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 89. East wind 8 to 12 mph. Chance of precipitation is 60%. |
Saturday Night |
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Temperature: 85°F Wind Speed: 13 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 85. East wind around 13 mph. Chance of precipitation is 60%. |
Sunday |
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Temperature: 89°F Wind Speed: 12 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 89. East wind around 12 mph. Chance of precipitation is 60%. |
Sunday Night |
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Temperature: 84°F Wind Speed: 10 to 14 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 84. East wind 10 to 14 mph. Chance of precipitation is 60%. |
Monday |
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Temperature: 88°F Wind Speed: 12 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%. |
Monday Night |
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Temperature: 84°F Wind Speed: 13 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 84. Chance of precipitation is 60%. |
Tuesday |
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Temperature: 88°F Wind Speed: 10 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%. |
Tuesday Night |
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Temperature: 84°F Wind Speed: 12 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 84. Chance of precipitation is 60%. |
Wednesday |
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Temperature: 89°F Wind Speed: 7 to 10 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 89. |