Nearby Harbors
24.5578’ N, 81.7788’ W

Key West, FL

82°
H 85°
L 81°
SSW
9mph
Low tide
1:32 pm
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Key West, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Sep 21 		Heavy Thunderstorms
Close Hourly 		85º / 81º 95% SSW 10 mph 77%
7am Partly Cloudy 82º 18% SSW 9 mph 81%
8am Partly Cloudy 82º 17% SSW 10 mph 77%
9am Mostly Cloudy 83º 22% SSW 10 mph 76%
10am Isolated Thunderstorms 82º 34% SSW 9 mph 79%
11am Heavy Thunderstorms 82º 76% SSW 9 mph 80%
12pm Heavy Thunderstorms 82º 89% SSW 9 mph 80%
1pm Scattered Thunderstorms 82º 51% SW 10 mph 81%
2pm Showers 83º 37% SSW 9 mph 77%
3pm Mostly Cloudy 84º 24% SSW 10 mph 76%
4pm Mostly Cloudy 84º 19% SSW 8 mph 73%
5pm Mostly Cloudy 84º 19% SSW 7 mph 74%
6pm Mostly Cloudy 84º 22% SSW 7 mph 74%
7pm Partly Cloudy 83º 19% S 6 mph 76%
8pm Partly Cloudy 82º 14% S 6 mph 77%
9pm Mostly Cloudy 82º 15% S 5 mph 77%
10pm Mostly Cloudy 82º 11% SSE 7 mph 80%
11pm Partly Cloudy 82º 9% SSE 7 mph 79%
Tue
Sep 22 		Cloudy
View Hourly 		86º / 81º 19% SSW 9 mph 76%
12am Mostly Cloudy 82º 11% SSE 8 mph 80%
1am Mostly Cloudy 83º 24% SSE 9 mph 79%
2am Mostly Cloudy 82º 20% SSE 11 mph 82%
3am Mostly Cloudy 82º 19% S 10 mph 84%
4am Mostly Cloudy 82º 24% S 10 mph 80%
5am Showers 82º 37% S 10 mph 81%
6am Showers 82º 43% SSW 10 mph 84%
7am Mostly Cloudy 82º 20% SSW 8 mph 81%
8am Mostly Cloudy 82º 13% SSW 8 mph 81%
9am Mostly Cloudy 83º 8% SSW 8 mph 79%
10am Cloudy 84º 7% SSW 9 mph 77%
11am Mostly Cloudy 85º 10% SSW 8 mph 74%
12pm Cloudy 85º 7% SSW 8 mph 74%
1pm Mostly Cloudy 85º 15% SSW 8 mph 77%
2pm Cloudy 85º 15% SSW 8 mph 74%
3pm Mostly Cloudy 85º 15% SSW 7 mph 74%
4pm Mostly Cloudy 85º 15% SSW 7 mph 72%
5pm Cloudy 85º 15% SSW 6 mph 73%
6pm Cloudy 85º 14% SSW 6 mph 73%
7pm Cloudy 84º 18% S 5 mph 76%
8pm Mostly Cloudy 83º 14% S 4 mph 79%
9pm Mostly Cloudy 82º 13% S 4 mph 81%
10pm Mostly Cloudy 82º 15% SSE 5 mph 83%
11pm Mostly Cloudy 82º 17% SSE 5 mph 82%
Wed
Sep 23 		Showers
View Hourly 		85º / 81º 39% SSW 8 mph 77%
12am Cloudy 82º 19% S 6 mph 82%
1am Cloudy 82º 24% S 9 mph 82%
2am Cloudy 82º 24% S 9 mph 82%
3am Mostly Cloudy 82º 20% S 9 mph 81%
4am Cloudy 83º 24% S 8 mph 81%
5am Scattered Thunderstorms 83º 51% SSW 9 mph 81%
6am Mostly Cloudy 82º 24% SSW 8 mph 83%
Thu
Sep 24 		Showers 86º / 81º 52% SW 5 mph 75%
Fri
Sep 25 		AM Showers 86º / 80º 39% NNE 7 mph 75%
Sat
Sep 26 		Showers 85º / 80º 51% NE 8 mph 74%
Sun
Sep 27 		Showers 85º / 80º 45% NE 7 mph 73%
Mon
Sep 28 		Showers 85º / 80º 43% NW 7 mph 73%

Weather Radar for Key West, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Key West, FL

Monday
High : 89ºF
SSW wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Seas 1 ft or less.
Monday Night
Low : 79ºF
SE wind 5 to 10 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Tuesday
High : 90ºF
S wind 5 to 10 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Tuesday Night
Low : 79ºF
S wind 5 to 10 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Wednesday
High : 89ºF
S wind 5 to 10 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.
Wednesday Night
Low : 80ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Thursday
High : 90ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Thursday Night
Low : 79ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday
High : 90ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

NOAA Buoy Data Near Key West, FL See Map

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    Wind Speed Forecast for Key West, FL

    MondayTuesdayWednesday
    Wind Speed (MPH) 99106710887559
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 99106710887559
    DIR SSWSSWSSWSSSESSSWSSWSSWSSSES

    Current Weather Conditions In Key West, FL

    As Of: 16 minutes ago

    • 82ºF
    • 89ºF
    • 9mph
    • 0º (SSW)
    • 9mph
    • Partly Cloudy
    • 10mi
    • 29.87"
    • 81%
    • 0ºF

    The weather right now in Key West, FL is Partly Cloudy. The current temperature is 82°F, and the expected high and low for today, Monday, September 21, 2026, are 85° high temperature and 81°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the South Southwest. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 89° Fahrenheit. Expected precipitation is 18 percent, with current humidity at 81 percent, and air pressure at 29.87 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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