Point Forecast: Key West FL
 24.56N 81.8W (Elev. 3 ft)
Last Update: 8:15 pm EDT Sep 8, 2026
Tabular Forecast
[show menu]Get as XML

Date09/0809/09
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)858687868585838383838484868785899191928986889189
Dewpoint (°F)767676767677777777777777777777777878787878777777
Heat Index (°F)94969896949692929292949497999610210610610710398100105102
Surface Wind (mph)555555666777888777888888
Wind DirEEEEEEEEEEEEEEEEEEEEEEEE
Gust
Sky Cover (%)303030404040373737353535343434353535303030282828
Precipitation Potential (%)303030303030303030303030313131313131313131313131
Relative Humidity (%)757270727577828282828080757277686666647077706468
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

Date09/10
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)858687868585838383838484868785899191928987899189
Dewpoint (°F)777777777778787878787878787878787878787878787877
Heat Index (°F)9697999796979393939395959810097103106106107103100103106102
Surface Wind (mph)101010999101010101010999999888888
Wind DirEEEEEEEEEEEEEEEEEEEEEEEE
Gust
Sky Cover (%)222222373737484848535353525252595959555555585858
Precipitation Potential (%)343434343434343434343434505050505050505050505050
Relative Humidity (%)777572757780858585858282777580706666647075706668
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Local ClimatologyTropical Cyclone Info
Local ObservationsMarine Weather
Watches and WarningsAdditional Forecasts
About Our ProductsGraphical Forecasts
Point Forecast Matrices