7-Day Forecast 25.69°N 80.17°W (Text-Only)
NWS Forecast for: Key Biscayne FL
Issued by: National Weather Service Miami - South Florida
Last Update: 4:02 am EDT Jun 14, 2024




Overnight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Breezy, with a southwest wind around 16 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday: Showers and possibly a thunderstorm. High near 84. Southwest wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Friday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 80. West wind 8 to 13 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday: Showers and possibly a thunderstorm. High near 85. West wind around 8 mph becoming south in the afternoon. Chance of precipitation is 80%.

Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Cloudy, with a low around 82. South wind around 7 mph becoming east after midnight. Chance of precipitation is 60%.

Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. East wind around 10 mph. Chance of precipitation is 60%.

Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 82. East wind around 14 mph. Chance of precipitation is 60%.

Monday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Breezy, with an east wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 82. Breezy, with an east wind 18 to 20 mph. Chance of precipitation is 60%.

Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Breezy.

Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Windy.

Juneteenth: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Windy.

Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Windy.

Thursday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Breezy.



Key Biscayne FL
 25.69°N 80.17°W

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