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Climate & Weather Averages in Key West, Florida, USA

Now
79 °F

Passing clouds.


Feels Like: 83 °F
Forecast: 80 / 75 °F
Wind: 14 mph from East

Location: Key West International Airport

Current Time: Feb 18, 2019 at 11:52:21 pm

Latest Report: Feb 18, 2019 at 11:15 pm


Visibility: 9 mi

Pressure: 30.15 "Hg

Humidity: 88%

Dew Point: 75 °F

Location of Key WestLocation

Annual Weather Averages in Key West

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Key West

High Temp: 90 °F

Low Temp: 65 °F

Mean Temp: 78 °F

Precipitation: 1.44"

Humidity: 74%

Dew Point: 69 °F

Wind: 9 mph

Pressure: 30.03 "Hg

Visibility: 10 mi

January Climate & Weather Averages in Key West

High Temp: 76 °F

Low Temp: 65 °F

Mean Temp: 70 °F

Precipitation: 0.50"

Humidity: 77%

Dew Point: 63 °F

Wind: 10 mph

Pressure: 30.11 "Hg

Visibility: 10 mi

February Climate & Weather Averages in Key West

High Temp: 77 °F

Low Temp: 67 °F

Mean Temp: 72 °F

Precipitation: 0.39"

Humidity: 76%

Dew Point: 64 °F

Wind: 10 mph

Pressure: 30.08 "Hg

Visibility: 10 mi

March Climate & Weather Averages in Key West

High Temp: 79 °F

Low Temp: 69 °F

Mean Temp: 74 °F

Precipitation: 0.47"

Humidity: 73%

Dew Point: 65 °F

Wind: 10 mph

Pressure: 30.05 "Hg

Visibility: 10 mi

April Climate & Weather Averages in Key West

High Temp: 82 °F

Low Temp: 72 °F

Mean Temp: 77 °F

Precipitation: 0.43"

Humidity: 71%

Dew Point: 67 °F

Wind: 10 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

May Climate & Weather Averages in Key West

High Temp: 85 °F

Low Temp: 76 °F

Mean Temp: 81 °F

Precipitation: 1.06"

Humidity: 72%

Dew Point: 71 °F

Wind: 9 mph

Pressure: 30.00 "Hg

Visibility: 10 mi

June Climate & Weather Averages in Key West

High Temp: 88 °F

Low Temp: 79 °F

Mean Temp: 84 °F

Precipitation: 1.95"

Humidity: 74%

Dew Point: 75 °F

Wind: 8 mph

Pressure: 30.00 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Key West

High Temp: 90 °F

Low Temp: 80 °F

Mean Temp: 85 °F

Precipitation: 1.65"

Humidity: 72%

Dew Point: 75 °F

Wind: 8 mph

Pressure: 30.04 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Key West

High Temp: 90 °F

Low Temp: 80 °F

Mean Temp: 85 °F

Precipitation: 3.21"

Humidity: 73%

Dew Point: 75 °F

Wind: 7 mph

Pressure: 30.00 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Key West

High Temp: 89 °F

Low Temp: 79 °F

Mean Temp: 84 °F

Precipitation: 4.11"

Humidity: 75%

Dew Point: 75 °F

Wind: 8 mph

Pressure: 29.95 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Key West

High Temp: 85 °F

Low Temp: 76 °F

Mean Temp: 81 °F

Precipitation: 2.35"

Humidity: 75%

Dew Point: 72 °F

Wind: 9 mph

Pressure: 29.97 "Hg

Visibility: 10 mi

November Climate & Weather Averages in Key West

High Temp: 81 °F

Low Temp: 72 °F

Mean Temp: 76 °F

Precipitation: 0.58"

Humidity: 75%

Dew Point: 68 °F

Wind: 11 mph

Pressure: 30.03 "Hg

Visibility: 10 mi

December Climate & Weather Averages in Key West

High Temp: 77 °F

Low Temp: 68 °F

Mean Temp: 72 °F

Precipitation: 0.58"

Humidity: 77%

Dew Point: 65 °F

Wind: 10 mph

Pressure: 30.08 "Hg

Visibility: 10 mi

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Quick Climate Info

Hottest MonthAugust (85 °F avg)
Coldest MonthJanuary (70 °F avg)
Wettest MonthSeptember (4.11" avg)
Windiest MonthNovember (11 mph avg)
Annual Rainfall17.29" (per year)

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