How is the weather in Key West, FL?

At 7:30 AM on Sun, Sep 21, 2025 it is partly cloudy and 81 degrees Fahrenheit, feeling like 88 degrees.

Key West, FL Weather Forecast and Current Conditions (33040)

81°F
Feels Like 88°F

Humidity 86% Dew Point 76°F Wind W 11 MPH Gusts 15 Barometer 29.92 in.760.0 mm

Solar Rad 13 w/m2 UV Index 0

Report from 0.3 miles SW of central Key West at 7:30 AM Sun, Sep 21, 2025

Current Weather

81°F
Feels Like 88°F

Humidity 86% Dew Point 76°F Wind W 11 MPH Gusts 15 Barometer 29.92 in.760.0 mm

Solar Rad 13 w/m2 UV Index 0

Report from 0.3 miles SW of central Key West at 7:30 AM Sun, Sep 21, 2025

Forecast at a Glance

SunSep 21

30%

88°

80°

MonSep 22

60%

88°

79°

TueSep 23

50%

88°

82°

WedSep 24

40%

89°

81°

ThuSep 25

30%

89°

81°

FriSep 26

30%

89°

81°

SatSep 27

30%

88°

81°

This Date in Weather History

1924 - A couple of tornadoes, one rated F4 and the other F5, tore paths of devastation through Eau Claire, Clark, and Taylor Counties in Wisconsin. The death toll was 18 and 50 people were injured.

Key West 7 Day Weather Forecast Details

Sunday Sep 21

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Northeast wind 5 to 15 mph. Chance of precipitation is 30%.

Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 80. East wind 5 to 10 mph. Chance of precipitation is 60%.

Monday Sep 22

Day: Showers and thunderstorms likely. Partly sunny, with a high near 88. East wind around 5 mph. Chance of precipitation is 60%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. East wind 5 to 10 mph. Chance of precipitation is 50%.

Tuesday Sep 23

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 40%.

Wednesday Sep 24

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.

Thursday Sep 25

Day: A chance of showers and thunderstorms. Sunny, with a high near 89. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 81. Chance of precipitation is 30%.

Friday Sep 26

Day: A chance of showers and thunderstorms. Sunny, with a high near 89. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 81. Chance of precipitation is 30%.

Saturday Sep 27

Day: A chance of showers and thunderstorms. Sunny, with a high near 88. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.

Sun & Moon Monthly

First Light 6:54 AM

Sunrise 7:16 AM

Sunset 7:26 PM

Last Light 7:48 PM

Moonrise 7:08 AM

Moonset 7:27 PM

Moon Phase

Close Tide Stations

Key West, south side, White Street Pier
(0.7 miles away)

KEY WEST
(1.7 miles away)

Riveria Canal, Key West
(2 miles away)

Stadium Weather - Be Prepared for the Game

Data costs money. Servers cost money. Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker, contribute to WeatherForYou.com by buying me a coffee or subscribe to our ClearSky ad-free service.

Weather Near Key West

Contiguous United States Extremes

Sat's High Temperature
105 at 4 Miles South Of Tolleson, AZ

Sat's Low Temperature
24 at 14 Miles West Southwest Of Mackay, ID

Weather Folklore

When stones sweat, rain you'll get.

Current subscribers - login to your ClearSky account