Key Biscayne, Biscayne Bay, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Mar 29
Partly Cloudy
Close Hourly
75º / 70º 5% NE 17 mph 62%
9am Partly Cloudy 69º 2% N 13 mph 72%
10am Partly Cloudy 73º 2% NNE 14 mph 64%
11am Partly Cloudy 74º 1% NNE 15 mph 59%
12pm Partly Cloudy 76º 1% NE 16 mph 54%
1pm Partly Cloudy 76º 1% NE 16 mph 52%
2pm Partly Cloudy 75º 1% NE 16 mph 54%
3pm Partly Cloudy 76º 1% NE 16 mph 54%
4pm Mostly Sunny 74º 1% NE 16 mph 59%
5pm Mostly Sunny 74º 6% ENE 17 mph 59%
6pm Mostly Sunny 74º 4% ENE 16 mph 60%
7pm Mostly Sunny 74º 1% ENE 14 mph 57%
8pm Mostly Clear 73º 4% ENE 13 mph 57%
9pm Clear 73º 1% ENE 12 mph 56%
10pm Clear 73º 1% ENE 12 mph 55%
11pm Clear 73º 3% ENE 11 mph 55%
Sat
Mar 30
Partly Cloudy
View Hourly
75º / 70º 1% E 13 mph 57%
12am Clear 73º 1% E 10 mph 57%
1am Clear 72º 1% E 10 mph 58%
2am Clear 72º 3% E 9 mph 58%
3am Clear 72º 1% E 9 mph 60%
4am Clear 71º 1% E 9 mph 60%
5am Clear 71º 1% E 9 mph 61%
6am Mostly Clear 71º 1% E 9 mph 62%
7am Mostly Clear 71º 1% E 9 mph 62%
8am Mostly Sunny 71º 1% E 9 mph 62%
9am Mostly Sunny 72º 1% E 10 mph 60%
10am Mostly Sunny 73º 1% E 11 mph 55%
11am Partly Cloudy 75º 1% E 12 mph 53%
12pm Partly Cloudy 74º 1% E 12 mph 55%
1pm Partly Cloudy 75º 0% E 13 mph 56%
2pm Mostly Sunny 74º 1% E 13 mph 57%
3pm Mostly Sunny 75º 0% E 12 mph 56%
4pm Partly Cloudy 75º 1% E 12 mph 57%
5pm Partly Cloudy 74º 0% E 11 mph 56%
6pm Partly Cloudy 74º 1% E 11 mph 57%
7pm Partly Cloudy 74º 1% E 11 mph 58%
8pm Mostly Clear 73º 1% E 9 mph 59%
9pm Mostly Clear 73º 1% ESE 9 mph 58%
10pm Mostly Clear 73º 1% ESE 9 mph 58%
11pm Mostly Clear 73º 1% ESE 9 mph 58%
Sun
Mar 31
Mostly Sunny
View Hourly
76º / 73º 3% ESE 11 mph 60%
12am Clear 73º 1% ESE 8 mph 60%
1am Clear 72º 2% ESE 8 mph 62%
2am Clear 72º 4% ESE 8 mph 63%
3am Clear 72º 9% ESE 8 mph 64%
4am Clear 72º 2% ESE 7 mph 64%
5am Clear 72º 2% ESE 7 mph 64%
6am Clear 71º 2% ESE 7 mph 65%
7am Clear 71º 4% ESE 7 mph 65%
8am Sunny 72º 2% ESE 7 mph 64%
Mon
Apr 1
Partly Cloudy 79º / 74º 2% SE 11 mph 64%
Tue
Apr 2
Partly Cloudy 81º / 76º 4% SSE 14 mph 69%
Wed
Apr 3
Partly Cloudy 84º / 73º 19% SSW 20 mph 74%
Thu
Apr 4
Partly Cloudy 78º / 67º 24% NNW 11 mph 63%
Fri
Apr 5
Mostly Sunny 75º / 70º 14% NE 12 mph 63%

Weather Radar for Key Biscayne, Biscayne Bay, FL See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Key Biscayne, Biscayne Bay, FL

Today
High : 76ºF
N wind 16 to 19 kt becoming NE in the afternoon. Mostly sunny. Bay waters a light chop becoming choppy in exposed areas.
Tonight
Low : 70ºF
ENE wind 13 to 15 kt. Partly cloudy. Bay waters a moderate chop.
Saturday
High : 76ºF
E wind 12 to 14 kt. Sunny. Bay waters a moderate chop.
Saturday Night
Low : 71ºF
ESE wind around 11 kt. Partly cloudy. Bay waters a light chop.
Sunday
High : 78ºF
ESE wind 9 to 12 kt. Mostly sunny. Bay waters a light chop.
Sunday Night
Low : 73ºF
ESE wind around 12 kt. Mostly clear. Bay waters a light chop.
Monday
High : 80ºF
SE wind around 12 kt, with gusts as high as 18 kt. Mostly sunny. Bay waters a light chop.
Monday Night
Low : 75ºF
SE wind around 11 kt. Partly cloudy. Bay waters a light chop.
Tuesday
High : 82ºF
S wind 12 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Bay waters a light chop.

NOAA Buoy Data Near Key Biscayne, Biscayne Bay, FL See Map

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    Wind Speed Forecast for Key Biscayne, Biscayne Bay, FL

    FridaySaturdaySunday
    Wind Speed (MPH) 13161712109101311987
    9am1pm5pm9pm1am5am9am1pm5pm9pm1am5am
    MPH 13161712109101311987
    DIR NNEENEENEEEEEEESEESEESE

    Current Weather Conditions In Key Biscayne, Biscayne Bay, FL

    As Of: 14 minutes ago

    • 69ºF
    • 69ºF
    • 13mph
    • 0º (N)
    • 18mph
    • Partly Cloudy
    • 10mi
    • 30.08"
    • 72%
    • 0ºF

    The weather right now in Key Biscayne, Biscayne Bay, FL is Partly Cloudy. The current temperature is 69°F, and the expected high and low for today, Friday, March 29, 2024, are 75° high temperature and 70°F low temperature. The wind is currently blowing at 13 miles per hour, and coming from the North. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 69° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 72 percent, and air pressure at 30.08 in. Visibility is 10 nautical miles. There are no current weather alert(s).