Skip to main content

Key Biscayne, FL

Right Now
83°
  • Humidity: 83%
  • Feels Like: 93°
  • Heat Index: 93°
  • Wind: 2 mph
  • Wind Chill: 83°
  • UV Index: 11
  • Sunrise: 06:54:12 AM
  • Sunset: 07:55:18 PM
  • Dew Point: 77°
  • Visibility: 10 mi

Today

Mixed clouds and sun this morning. Scattered thunderstorms developing this afternoon. High 87F. Winds SSW at 10 to 20 mph. Chance of rain 50%.

Tonight

Some passing clouds. Low around 80F. Winds WSW at 5 to 10 mph.

Tomorrow

Mostly sunny skies during the morning hours. Scattered showers and thunderstorms developing in the afternoon. High 87F. Winds SW at 10 to 20 mph. Chance of rain 40%.

Next 12 Hours

Time
Temp
Precip
9 AM
84°
2%
9 AM
84°

Wind: WSW @ 3 mph

Precip: 2% Chance

Humidity: 78%

Wind Chill: 84°

Heat Index: 95°

UV Index: 2 Low

Visibility: 10 mi

10 AM
86°
2%
10 AM
86°

Wind: SW @ 4 mph

Precip: 2% Chance

Humidity: 73%

Wind Chill: 86°

Heat Index: 96°

UV Index: 4 Moderate

Visibility: 10 mi

11 AM
86°
2%
11 AM
86°

Wind: SSW @ 5 mph

Precip: 2% Chance

Humidity: 69%

Wind Chill: 86°

Heat Index: 96°

UV Index: 7 High

Visibility: 10 mi

12 PM
87°
15%
12 PM
87°

Wind: S @ 8 mph

Precip: 15% Chance

Humidity: 67%

Wind Chill: 87°

Heat Index: 95°

UV Index: 9 Very High

Visibility: 10 mi

1 PM
87°
15%
1 PM
87°

Wind: S @ 11 mph

Precip: 15% Chance

Humidity: 67%

Wind Chill: 87°

Heat Index: 96°

UV Index: 11

Visibility: 10 mi

2 PM
87°
20%
2 PM
87°

Wind: S @ 13 mph

Precip: 20% Chance

Humidity: 67%

Wind Chill: 87°

Heat Index: 96°

UV Index: 11

Visibility: 10 mi

3 PM
86°
42%
3 PM
86°

Wind: S @ 13 mph

Precip: 42% Chance

Humidity: 72%

Wind Chill: 86°

Heat Index: 95°

UV Index: 9 Very High

Visibility: 6 mi

4 PM
85°
52%
4 PM
85°

Wind: SSW @ 14 mph

Precip: 52% Chance

Humidity: 74%

Wind Chill: 85°

Heat Index: 94°

UV Index: 7 High

Visibility: 6 mi

5 PM
85°
51%
5 PM
85°

Wind: SSW @ 12 mph

Precip: 51% Chance

Humidity: 73%

Wind Chill: 85°

Heat Index: 94°

UV Index: 3 Moderate

Visibility: 6 mi

6 PM
84°
38%
6 PM
84°

Wind: SW @ 10 mph

Precip: 38% Chance

Humidity: 74%

Wind Chill: 84°

Heat Index: 93°

UV Index: 1 Low

Visibility: 6 mi

7 PM
84°
24%
7 PM
84°

Wind: SW @ 9 mph

Precip: 24% Chance

Humidity: 74%

Wind Chill: 84°

Heat Index: 93°

UV Index: 0 Low

Visibility: 10 mi

8 PM
84°
14%
8 PM
84°

Wind: WSW @ 8 mph

Precip: 14% Chance

Humidity: 76%

Wind Chill: 84°

Heat Index: 93°

UV Index: 0 Low

Visibility: 10 mi