KEY WEST, FL 33040 Weather Forecast & Current Conditions
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  33040 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

KEY WEST, FL
Current Weather
1:53 AM EDT JUN 29, 2026
Clear
84°F
Feels Like: 92°F
Dewpoint: 75°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: E at 6 mph
Pressure: 30.02 inches
Last 72 hours

Local Area Snow Depth

Florida Current Weather

Florida MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  33040 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

KEY WEST, FL 33040
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 80s. East to southeast winds 10 to 15 mph. Chance of rain 20 percent.
MONDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds near 10 mph. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. East to southeast winds near 10 mph, decreasing to 5 to 10 mph. Chance of rain 10 percent.
TUESDAY
Partly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. East to southeast winds 5 to 10 mph. Chance of rain 20 percent.
WEDNESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 10 percent.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 20 percent.
THURSDAY
Partly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 30 percent.
THURSDAY NIGHT
Mostly clear with a chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 30 percent.
FRIDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 20 percent.
FRIDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 30 percent.
INDEPENDENCE DAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 30 percent.

  33040 WEATHER SATELLITE LOOPS
Visible Weather Satellite
KEY WEST, FL 33040
Infrared Weather Satellite
KEY WEST, FL 33040
  33040 WEATHER RADAR LOOP
NEXRAD Weather Radar
KEY WEST, FL 33040
 MOS COMPUTER WEATHER FORECAST

KEY WEST, FL 3 hourly weather forecast
weather forecast created  8:00 PM EDT  6/28/2026
Monday
29 JUN 2026		 KEY WEST, FL 33040 weather forecast Day 1, 0 hours 2 AM 85° 96° Clear 22%
RAIN
>2 in		 0% Thunder
( 17% severe)		 E   10 77% 77°
Low 84° KEY WEST, FL 33040 weather forecast Day 1, 3 hours 5 AM 85° 96° Partly Cloudy E   10 77% 77°
High 91° KEY WEST, FL 33040 weather forecast Day 1, 6 hours 8 AM 86° 97° Partly Cloudy 16%
RAIN
<.01 in		 0% Thunder
( 19% severe)		 ESE   9 75% 77°

Partly Cloudy



 KEY WEST, FL 33040 weather forecast Day 1, 9 hours 11 AM 88° 100° Clear E   10 70% 77°
KEY WEST, FL 33040 weather forecast Day 1, 12 hours 2 PM 88° 99° Partly Cloudy 4%

 0% Thunder
( 22% severe)		 E   10 68% 76°
KEY WEST, FL 33040 weather forecast Day 1, 15 hours 5 PM 89° 102° Partly Cloudy E   10 68% 77°
KEY WEST, FL 33040 weather forecast Day 1, 18 hours 8 PM 86° 97° Clear 2%

 0% Thunder
( 22% severe)		 E   9 75% 77°
KEY WEST, FL 33040 weather forecast Day 1, 21 hours 11 PM 86° 97° Partly Cloudy E   10 75% 77°
Tuesday
30 JUN 2026		 KEY WEST, FL 33040 weather forecast Day 2, 0 hours 2 AM 85° 96° Partly Cloudy 20%
RAIN
***		 0% Thunder
( 15% severe)		 E   9 77% 77°
Low 84° KEY WEST, FL 33040 weather forecast Day 2, 3 hours 5 AM 84° 94° Partly Cloudy ESE   7 80% 77°
High 91° KEY WEST, FL 33040 weather forecast Day 2, 6 hours 8 AM 86° 97° Clear 3%

 0% Thunder
( 24% severe)		 ESE   6 75% 77°

Partly Cloudy



 KEY WEST, FL 33040 weather forecast Day 2, 9 hours 11 AM 87° 99° Partly Cloudy ESE   6 72% 77°
KEY WEST, FL 33040 weather forecast Day 2, 12 hours 2 PM 88° 99° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 30% severe)		 NE   7 68% 76°
KEY WEST, FL 33040 weather forecast Day 2, 15 hours 5 PM 88° 99° Clear NNE   7 68% 76°
KEY WEST, FL 33040 weather forecast Day 2, 18 hours 8 PM 87° 97° Partly Cloudy 5%

 0% Thunder
( 30% severe)		 NNE   6 68% 75°
KEY WEST, FL 33040 weather forecast Day 2, 21 hours 11 PM 86° 96° Partly Cloudy NE   6 72% 76°

KEY WEST, FL extended weather forecast
Wednesday
1 JUL 2026		 Thursday
2 JUL 2026		 Friday
3 JUL 2026		 Saturday
4 JUL 2026		 Sunday
5 JUL 2026
Low 82° Low 81° Low 83° Low 82° Low 82°
High 90° High 90° High 90° High 89° High 89°
KEY WEST, FL 33040 weather forecast Day 3 KEY WEST, FL 33040 weather forecast Day 4 KEY WEST, FL 33040 weather forecast Day 5 KEY WEST, FL 33040 weather forecast Day 6 KEY WEST, FL 33040 weather forecast Day 7
Partly Cloudy
36% Rain		 Partly Cloudy
35% Rain		 Partly Cloudy
28% Rain		 Partly Cloudy
51% Rain		 Partly Cloudy
36% Rain
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