Weather Forecast for Key West

Florida, United States of America

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Overcast

Current Weather - Key West: 26°C

Florida, United States of America

Overcast

Feels like 28°C

Wind

19 km/h E

Humidity

85%

Pressure

1017 mb

UV Index

0

Visibility

16 km

Sunny

Sunny

Tuesday, November 18, 2025

High

27°

Low

21°

Rain Chance

0%

Hourly Forecast

Clear 22°
23:00
Nov 19

Day Statistics

Maximum Wind

24 km/h

Humidity

79%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:45 AM

Sunset

05:39 PM

Moonrise

05:20 AM

Moonset

04:28 PM

Moon Phase

Waning Crescent

Moon Illumination

5%

Air Quality

PM2.5

7.6

μg/m³

PM10

10.4

μg/m³

NO₂

1.6

μg/m³

O₃

107.2

μg/m³

SO₂

1.9

μg/m³

CO

142.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

457.12

Diffuse Radiation

63.15

DNI

0

GTI

64.43