Current Weather Forecast for Key Biscayne

FL 33149  |   1:42pm

Weather Conditions

88°

Feels Like 100°

Partly Cloudy

81° 88°

11

UV Index

Good

Air Quality

ESE 9 mph

Wind

0 in

rain

Today

Fri 7/24

88°

Highest Temperature

4%

Sun and clouds mixed. High 88F. Winds ESE at 10 to 15 mph.

Tonight

Fri 7/24

82°

Lowest Temperature

21%

Partly cloudy. Low 82F. Winds SE at 5 to 10 mph.

Tomorrow

Sat 7/25

88°

Highest Temperature

24%

Partly cloudy skies. High 88F. Winds SSE at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Key Biscayne

Hourly Weather Forecast & Temperature

2PM

5%

88°

Feels Like 99°

Partly Cloudy

ESE 9 mph

Wind

1017 mb

Pressure

67%

Humidity

11

UV Index

10mi

Visibility

43%

Cloud Cover

3PM

2%

88°

Feels Like 99°

Partly Cloudy

ESE 10 mph

Wind

1017 mb

Pressure

68%

Humidity

10

UV Index

10mi

Visibility

41%

Cloud Cover

4PM

2%

88°

Feels Like 99°

Mostly Sunny

ESE 10 mph

Wind

1016 mb

Pressure

68%

Humidity

7

UV Index

10mi

Visibility

29%

Cloud Cover

5PM

2%

87°

Feels Like 97°

Partly Cloudy

ESE 10 mph

Wind

1016 mb

Pressure

69%

Humidity

4

UV Index

10mi

Visibility

30%

Cloud Cover

6PM

2%

86°

Feels Like 96°

Partly Cloudy

ESE 9 mph

Wind

1016 mb

Pressure

70%

Humidity

2

UV Index

10mi

Visibility

44%

Cloud Cover

7PM

12%

86°

Feels Like 95°

Partly Cloudy

ESE 8 mph

Wind

1016 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

46%

Cloud Cover

8PM

11%

85°

Feels Like 95°

Partly Cloudy

E 6 mph

Wind

1017 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

45%

Cloud Cover

9PM

12%

85°

Feels Like 95°

Partly Cloudy

E 6 mph

Wind

1017 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

34%

Cloud Cover

10PM

13%

85°

Feels Like 95°

Partly Cloudy

ESE 7 mph

Wind

1018 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

57%

Cloud Cover

11PM

8%

85°

Feels Like 94°

Partly Cloudy

ESE 7 mph

Wind

1018 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

47%

Cloud Cover

12AM

15%

84°

Feels Like 95°

Partly Cloudy

ESE 6 mph

Wind

1018 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

1AM

20%

84°

Feels Like 95°

Mostly Cloudy

SE 6 mph

Wind

1018 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

63%

Cloud Cover

Fri 7/24

Fri

4%

81°

88°

Times of sun and clouds. Highs in the upper 80s and lows in the low 80s.

99°

Feels Like

ESE 10 mph

Wind

68%

Humidity

11

UV Index

6:43 AM

Sunrise

8:10 PM

Sunset

Sat 7/25

Sat

24%

82°

88°

Partly cloudy. Highs in the upper 80s and lows in the low 80s.

99°

Feels Like

SSE 9 mph

Wind

73%

Humidity

11

UV Index

6:43 AM

Sunrise

8:10 PM

Sunset

Sun 7/26

Sun

64%

80°

88°

Showers and thunderstorms late. Highs in the upper 80s and lows in the low 80s.

98°

Feels Like

SW 10 mph

Wind

73%

Humidity

10

UV Index

6:44 AM

Sunrise

8:09 PM

Sunset

Mon 7/27

Mon

83%

80°

87°

Showers and thunderstorms. Highs in the upper 80s and lows in the low 80s.

96°

Feels Like

WSW 10 mph

Wind

74%

Humidity

8

UV Index

6:44 AM

Sunrise

8:09 PM

Sunset

Tue 7/28

Tue

71%

80°

87°

Showers and thunderstorms. Highs in the upper 80s and lows in the low 80s.

97°

Feels Like

SW 14 mph

Wind

72%

Humidity

8

UV Index

6:45 AM

Sunrise

8:08 PM

Sunset

Wed 7/29

Wed

48%

81°

89°

Scattered thunderstorms. Highs in the low 90s and lows in the low 80s.

100°

Feels Like

SW 14 mph

Wind

69%

Humidity

10

UV Index

6:45 AM

Sunrise

8:08 PM

Sunset

Thu 7/30

Thu

39%

81°

89°

Afternoon thunderstorms. Highs in the upper 80s and lows in the low 80s.

100°

Feels Like

SW 13 mph

Wind

69%

Humidity

11

UV Index

6:46 AM

Sunrise

8:07 PM

Sunset

Fri 7/31

Fri

50%

81°

89°

Afternoon showers and thunderstorms. Highs in the upper 80s and lows in the low 80s.

99°

Feels Like

S 12 mph

Wind

70%

Humidity

10

UV Index

6:46 AM

Sunrise

8:06 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Looking for homes in this area?

• 1111 Crandon Blvd Unit A501, Key Biscayne, FL 33149
• 430 Grand Bay Dr #708, Key Biscayne, FL 33149
• 199 Ocean Lane Dr #201, Key Biscayne, FL 33149

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Florida

Bryan Norcross: The Atlantic goes quiet after Bertha fades away

The remnants of former Tropical Storm Bertha have moved into northern Mexico. It's now a weak disturbance over the mountains.

Battered and bruised Bertha weakens as all storm watches and warnings are discontinued

Tropical Storm Bertha is back in the northern Gulf and racing toward Texas, where it is expected to make a second landfall Thursday afternoon after striking southeast Louisiana on Wednesday.

Dozens of baby sea turtle nests lost as Tropical Storm Bertha batters Florida coast

Several communities, including Destin and Panacea, reported losing nearly a dozen sea turtle nests after the storm eroded beaches and flooded nesting areas.

Track Tropical Storm Bertha: Live radar, forecast cone, flood threat, wind speed and warnings

Tropical Storm Bertha has formed in the eastern Gulf, becoming the second named storm of the Atlantic hurricane season. The lopsided storm is expected to bring big impacts to the Southeast.

Load More Stories