Nearby Harbors
25.1133’ N, 80.4167’ W

Key Largo, South Sound, FL

83°
H -°
L 82°
ENE
10mph
High tide
10:48 pm
Photo Credits

Key Largo, South Sound, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Aug 29 		Partly Cloudy
Close Hourly 		-º / 82º 17% E 11 mph 80%
7pm Mostly Cloudy 83º 12% ENE 10 mph 78%
8pm Mostly Cloudy 83º 14% ENE 10 mph 79%
9pm Mostly Cloudy 83º 8% ENE 9 mph 79%
10pm Mostly Cloudy 83º 11% ENE 10 mph 80%
11pm Mostly Cloudy 83º 12% ENE 10 mph 80%
Sun
Aug 30 		Partly Cloudy
View Hourly 		87º / 82º 21% ESE 9 mph 75%
12am Mostly Cloudy 83º 9% E 10 mph 81%
1am Mostly Cloudy 83º 9% E 9 mph 81%
2am Partly Cloudy 83º 11% E 9 mph 81%
3am Partly Cloudy 83º 10% E 9 mph 81%
4am Partly Cloudy 84º 9% E 8 mph 81%
5am Mostly Cloudy 84º 14% ESE 8 mph 81%
6am Mostly Cloudy 83º 18% ESE 9 mph 82%
7am Partly Cloudy 83º 16% SE 9 mph 81%
8am Mostly Cloudy 84º 10% ESE 8 mph 81%
9am Mostly Cloudy 85º 12% ESE 9 mph 76%
10am Mostly Cloudy 86º 17% ESE 9 mph 76%
11am Partly Cloudy 86º 21% ESE 9 mph 73%
12pm Mostly Cloudy 87º 15% SE 8 mph 72%
1pm Mostly Cloudy 86º 15% ESE 7 mph 75%
2pm Mostly Cloudy 86º 17% ESE 7 mph 73%
3pm Mostly Cloudy 86º 15% ESE 8 mph 73%
4pm Mostly Cloudy 86º 15% E 8 mph 73%
5pm Mostly Cloudy 86º 15% E 8 mph 72%
6pm Mostly Cloudy 85º 15% ENE 7 mph 73%
7pm Mostly Cloudy 85º 14% ENE 8 mph 74%
8pm Mostly Cloudy 84º 10% ENE 7 mph 76%
9pm Mostly Cloudy 84º 6% ENE 6 mph 77%
10pm Mostly Cloudy 84º 9% ENE 7 mph 79%
11pm Mostly Cloudy 84º 12% ENE 6 mph 81%
Mon
Aug 31 		Partly Cloudy
View Hourly 		87º / 82º 19% ESE 8 mph 74%
12am Mostly Cloudy 84º 12% E 7 mph 79%
1am Mostly Cloudy 84º 12% E 7 mph 80%
2am Mostly Cloudy 84º 12% E 7 mph 81%
3am Mostly Cloudy 84º 11% E 7 mph 81%
4am Mostly Cloudy 84º 6% E 6 mph 81%
5am Partly Cloudy 84º 7% ESE 6 mph 81%
6am Partly Cloudy 83º 7% SE 5 mph 81%
7am Partly Cloudy 83º 6% SE 5 mph 82%
8am Partly Cloudy 84º 7% ESE 5 mph 79%
9am Partly Cloudy 85º 8% ESE 5 mph 76%
10am Partly Cloudy 86º 14% ESE 5 mph 75%
11am Partly Cloudy 87º 14% ESE 6 mph 72%
12pm Partly Cloudy 87º 14% ESE 5 mph 70%
1pm Partly Cloudy 87º 14% E 6 mph 72%
2pm Mostly Cloudy 87º 15% E 6 mph 72%
3pm Mostly Cloudy 86º 16% E 7 mph 73%
4pm Partly Cloudy 86º 16% E 7 mph 71%
5pm Mostly Cloudy 86º 20% ENE 8 mph 73%
6pm Mostly Cloudy 86º 15% ENE 7 mph 73%
Tue
Sep 1 		AM Thunderstorms 87º / 83º 45% E 8 mph 75%
Wed
Sep 2 		Scattered Thunderstorms 87º / 82º 45% E 10 mph 75%
Thu
Sep 3 		Thunderstorms 87º / 82º 84% SE 13 mph 77%
Fri
Sep 4 		Scattered Thunderstorms 87º / 82º 55% SE 11 mph 75%
Sat
Sep 5 		Scattered Thunderstorms 87º / 82º 39% ESE 9 mph 74%

Weather Radar for Key Largo, South Sound, FL See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Key Largo, South Sound, FL

This Afternoon
High : 92ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
Low : 83ºF
ESE wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday
High : 92ºF
ESE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday Night
Low : 84ºF
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Monday
High : 90ºF
ENE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Monday Night
Low : 83ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
High : 90ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
Low : 84ºF
ENE wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
High : 89ºF
E wind 5 to 10 kt. Showers and thunderstorms likely. Seas 1 ft or less.

NOAA Buoy Data Near Key Largo, South Sound, FL See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Key Largo, South Sound, FL

    SaturdaySundayMonday
    Wind Speed (MPH) 10109998867567
    11pm3am7am11am3pm7pm11pm3am7am11am3pm7pm
    MPH 10109998867567
    DIR ENEENEESEESEESEENEENEESEESEE

    Current Weather Conditions In Key Largo, South Sound, FL

    As Of: 40 minutes ago

    • 83ºF
    • 92ºF
    • 10mph
    • 0º (ENE)
    • 10mph
    • Mostly Cloudy
    • 10mi
    • 29.98"
    • 78%
    • 0ºF

    The weather right now in Key Largo, South Sound, FL is Mostly Cloudy. The current temperature is 83°F, and the expected high and low for today, Saturday, August 29, 2026, are -° high temperature and 82°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the East Northeast. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 92° Fahrenheit. Expected precipitation is 12 percent, with current humidity at 78 percent, and air pressure at 29.98 in. Visibility is 10 nautical miles. There are no current weather alert(s).

    Your Privacy Choices