Nearby Harbors
24.6600’ N, 81.4917’ W

Cudjoe Key, Cudjoe Bay, FL

81°
H 87°
L 79°
ENE
4mph
Low tide
10:56 am
Photo Credits

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

Day Sky High / Low Precip Wind Humidity
Fri
Sep 18 		PM Thunderstorms
Close Hourly 		87º / 79º 44% E 7 mph 74%
7am Mostly Cloudy 81º 12% ENE 4 mph 86%
8am Mostly Cloudy 82º 13% ENE 4 mph 84%
9am Mostly Cloudy 83º 12% E 4 mph 78%
10am Mostly Cloudy 85º 17% E 6 mph 74%
11am Mostly Cloudy 86º 11% ESE 6 mph 71%
12pm Mostly Cloudy 87º 14% ESE 7 mph 69%
1pm Cloudy 87º 24% ESE 6 mph 70%
2pm Showers 86º 44% ESE 6 mph 69%
3pm Cloudy 86º 15% ESE 6 mph 71%
4pm Cloudy 86º 15% SE 6 mph 69%
5pm Cloudy 86º 15% E 5 mph 68%
6pm Mostly Cloudy 86º 15% E 5 mph 70%
7pm Mostly Cloudy 84º 10% ENE 6 mph 74%
8pm Mostly Cloudy 83º 16% ENE 5 mph 77%
9pm Isolated Thunderstorms 83º 31% NE 7 mph 78%
10pm Mostly Cloudy 82º 20% ENE 7 mph 81%
11pm Mostly Cloudy 81º 24% ENE 5 mph 82%
Sat
Sep 19 		AM Thunderstorms
View Hourly 		86º / 79º 49% E 5 mph 74%
12am Mostly Cloudy 81º 23% ENE 4 mph 82%
1am Cloudy 81º 21% E 4 mph 85%
2am Scattered Thunderstorms 81º 38% E 4 mph 84%
3am Scattered Thunderstorms 81º 51% ENE 4 mph 83%
4am Showers 80º 48% ENE 5 mph 84%
5am Showers 80º 37% ENE 4 mph 85%
6am Cloudy 80º 24% ENE 5 mph 83%
7am Mostly Cloudy 80º 9% ENE 4 mph 83%
8am Cloudy 81º 21% ENE 4 mph 81%
9am Cloudy 82º 23% E 3 mph 79%
10am Cloudy 83º 24% ESE 4 mph 77%
11am Scattered Thunderstorms 84º 45% ESE 4 mph 74%
12pm Scattered Thunderstorms 84º 49% ESE 4 mph 73%
1pm Showers 84º 47% ESE 4 mph 72%
2pm Mostly Cloudy 84º 24% ESE 4 mph 72%
3pm Cloudy 85º 23% ENE 4 mph 69%
4pm Mostly Cloudy 85º 22% E 3 mph 68%
5pm Mostly Cloudy 85º 15% ENE 3 mph 69%
6pm Mostly Cloudy 85º 15% E 3 mph 69%
7pm Partly Cloudy 84º 9% ENE 3 mph 69%
8pm Partly Cloudy 83º 13% E 2 mph 74%
9pm Partly Cloudy 82º 10% E 2 mph 75%
10pm Partly Cloudy 82º 24% ESE 3 mph 77%
11pm Mostly Cloudy 81º 24% ESE 3 mph 79%
Sun
Sep 20 		Scattered Thunderstorms
View Hourly 		86º / 80º 54% SW 6 mph 73%
12am Mostly Cloudy 81º 23% ESE 3 mph 80%
1am Mostly Cloudy 81º 24% SSE 4 mph 81%
2am Scattered Thunderstorms 81º 41% SSE 4 mph 82%
3am Mostly Cloudy 80º 24% S 4 mph 81%
4am Mostly Cloudy 80º 16% SSW 4 mph 81%
5am Mostly Cloudy 81º 21% SSW 3 mph 81%
6am Mostly Cloudy 81º 20% SW 3 mph 82%
Mon
Sep 21 		Scattered Thunderstorms 86º / 81º 57% SSW 8 mph 73%
Tue
Sep 22 		Scattered Thunderstorms 86º / 80º 51% S 9 mph 73%
Wed
Sep 23 		Thundershowers 86º / 81º 61% S 8 mph 75%
Thu
Sep 24 		Scattered Thunderstorms 86º / 81º 56% S 7 mph 74%
Fri
Sep 25 		Showers 87º / 80º 41% NW 6 mph 73%

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

See Radar Map

* Playback displays weather for the past 6 hours.

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

Friday
High : 91ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday Night
Low : 78ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday
High : 90ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Saturday Night
Low : 78ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday
High : 91ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Sunday Night
Low : 78ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Monday
High : 91ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Monday Night
Low : 79ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Tuesday
High : 91ºF
Variable winds 5 kt or less. Showers and thunderstorms likely. Seas 1 ft or less.

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

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Cudjoe Key, Cudjoe Bay, FL

    FridaySaturdaySunday
    Wind Speed (MPH) 466654444334
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 466654444334
    DIR ENEESEESEENEENEENEENEESEENEENEESES

    Current Weather Conditions In Cudjoe Key, Cudjoe Bay, FL

    As Of: 6 minutes ago

    • 81ºF
    • 89ºF
    • 4mph
    • 0º (ENE)
    • 4mph
    • Mostly Cloudy
    • 10mi
    • 29.98"
    • 86%
    • 0ºF

    The weather right now in Cudjoe Key, Cudjoe Bay, FL is Mostly Cloudy. The current temperature is 81°F, and the expected high and low for today, Friday, September 18, 2026, are 87° high temperature and 79°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the East Northeast. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 89° Fahrenheit. Expected precipitation is 12 percent, with current humidity at 86 percent, and air pressure at 29.98 in. Visibility is 10 nautical miles. There are no current weather alert(s).

    Your Privacy Choices