Weather in Key Biscayne, Florida, United States

7-Day Detailed Weather Forecast for Key Biscayne

Today

Temperature: 82°F

Wind Speed: 13 mph

Wind Direction: SE

Forecast: Sunny, with a high near 82. Southeast wind around 13 mph.

Tonight

Temperature: 78°F

Wind Speed: 13 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 78. Southeast wind around 13 mph. Chance of precipitation is 20%.

Sunday

Temperature: 82°F

Wind Speed: 13 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 82. South wind around 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday Night

Temperature: 76°F

Wind Speed: 12 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southeast wind around 12 mph. Chance of precipitation is 70%.

Monday

Temperature: 81°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 81. Southeast wind around 9 mph. Chance of precipitation is 70%.

Monday Night

Temperature: 76°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southeast wind around 9 mph. Chance of precipitation is 70%.

Tuesday

Temperature: 82°F

Wind Speed: 10 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Sunny, with a high near 82. East wind around 10 mph. Chance of precipitation is 30%.

Tuesday Night

Temperature: 77°F

Wind Speed: 13 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 77. East wind around 13 mph. Chance of precipitation is 30%.

Wednesday

Temperature: 81°F

Wind Speed: 12 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 81. East wind around 12 mph.

Wednesday Night

Temperature: 77°F

Wind Speed: 13 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 77.

Thursday

Temperature: 82°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.

Thursday Night

Temperature: 77°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 20%.

Friday

Temperature: 82°F

Wind Speed: 12 mph

Wind Direction: SE

Forecast: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.

Friday Night

Temperature: 77°F

Wind Speed: 12 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.