7-Day Forecast Summary
7-Day Detailed Weather Forecast for Bay Harbor Islands
This Afternoon |
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Temperature: 90°F Wind Speed: 8 to 12 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 100. Southeast wind 8 to 12 mph. Chance of precipitation is 30%. |
Tonight |
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Temperature: 79°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 79. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Monday |
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Temperature: 90°F Wind Speed: 3 to 12 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 102. Southwest wind 3 to 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
Monday Night |
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Temperature: 80°F Wind Speed: 5 to 12 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 80. Southwest wind 5 to 12 mph. Chance of precipitation is 50%. |
Tuesday |
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Temperature: 91°F Wind Speed: 5 to 13 mph Wind Direction: S Forecast: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. South wind 5 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. |
Tuesday Night |
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Temperature: 81°F Wind Speed: 5 to 13 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 81. South wind 5 to 13 mph. Chance of precipitation is 30%. |
Wednesday |
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Temperature: 91°F Wind Speed: 5 to 12 mph Wind Direction: S Forecast: Sunny, with a high near 91. South wind 5 to 12 mph. |
Wednesday Night |
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Temperature: 82°F Wind Speed: 12 mph Wind Direction: SE Forecast: Partly cloudy, with a low around 82. Southeast wind around 12 mph. |
Thursday |
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Temperature: 90°F Wind Speed: 8 to 13 mph Wind Direction: SE Forecast: Mostly sunny, with a high near 90. Southeast wind 8 to 13 mph. |
Thursday Night |
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Temperature: 82°F Wind Speed: 12 mph Wind Direction: SE Forecast: Partly cloudy, with a low around 82. |
Juneteenth |
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Temperature: 90°F Wind Speed: 13 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. Chance of precipitation is 20%. |
Friday Night |
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Temperature: 82°F Wind Speed: 10 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 82. Chance of precipitation is 20%. |
Saturday |
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Temperature: 89°F Wind Speed: 7 to 10 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%. |
Saturday Night |
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Temperature: 81°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 81. |

