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
10:53 PM EDT OCT 22, 2026
Clear
79°F
Feels Like: 81°F
Dewpoint: 66°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: E at 9 mph
Pressure: 29.97 inches
Last 72 hours

Local Area Snow Depth

Florida Current Weather

Florida MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  33040 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

KEY WEST, FL 33040
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy with a slight chance of showers. Lows in the mid 70s. Northeast winds 10 to 15 mph, increasing to near 15 mph. Chance of rain 20 percent.
FRIDAY
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the lower 80s. Northeast winds near 15 mph, decreasing to 10 to 15 mph. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Becoming breezy. Lows in the lower 70s. Northeast winds increasing to 15 to 20 mph. Chance of rain 40 percent.
SATURDAY
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Breezy. Highs in the lower 80s. Northeast winds 15 to 20 mph. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Windy. Lows in the lower 70s. Northeast winds near 20 mph. Chance of rain 40 percent.
SUNDAY
Partly sunny with a chance of showers and a slight chance of thunderstorms. Windy. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Very windy. Lows in the mid 70s. Chance of rain 30 percent.
MONDAY
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Very windy. Highs in the lower 80s. Chance of rain 40 percent.
MONDAY NIGHT
Mostly clear with a slight chance of showers and thunderstorms. Very windy. Lows in the mid 70s. Chance of rain 20 percent.
TUESDAY
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Very windy. Highs in the lower 80s. Chance of rain 30 percent.
TUESDAY NIGHT
Mostly clear with a slight chance of showers and thunderstorms. Very windy. Lows in the mid 70s. Chance of rain 20 percent.
WEDNESDAY
Mostly clear with a slight chance of showers and thunderstorms. Windy. Highs in the mid 80s. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly clear with a slight chance of showers and thunderstorms. Breezy. Lows in the mid 70s. Highs in the mid 80s. Chance of rain 20 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 AM EDT 10/22/2026
Thursday
22 OCT 2026		 KEY WEST, FL 33040 weather forecast Day 1, 12 hours 2 PM 81° 84° Clear 2%

 0% Thunder
( 12% severe)		 NNE   12 67% 69°
High 82° KEY WEST, FL 33040 weather forecast Day 1, 15 hours 5 PM 81° 84° Partly Cloudy N   10 65% 68°
Partly Cloudy



 KEY WEST, FL 33040 weather forecast Day 1, 18 hours 8 PM 80° 83° Partly Cloudy 16%
RAIN
<.01 in		 0% Thunder
( 19% severe)		 N   10 69% 69°
KEY WEST, FL 33040 weather forecast Day 1, 21 hours 11 PM 79° 82° Partly Cloudy NNE   12 74% 70°
Friday
23 OCT 2026		 KEY WEST, FL 33040 weather forecast Day 2, 0 hours 2 AM 79° 82° Partly Cloudy 3%

 0% Thunder
( 8% severe)		 NE   14 74% 70°
Low 75° KEY WEST, FL 33040 weather forecast Day 2, 3 hours 5 AM 78° 80° Partly Cloudy NNE   16 76% 70°
High 84° KEY WEST, FL 33040 weather forecast Day 2, 6 hours 8 AM 78° 80° Partly Cloudy 6%

 0% Thunder
( 14% severe)		 NNE   16 76% 70°

Partly Cloudy

Chance of Rain

 KEY WEST, FL 33040 weather forecast Day 2, 9 hours 11 AM 80° 83° Partly Cloudy NNE   15 72% 70°
KEY WEST, FL 33040 weather forecast Day 2, 12 hours 2 PM 81° 84° Partly Cloudy 21%
RAIN
<.01 in		 0% Thunder
( 35% severe)		 NNE   14 69% 70°
KEY WEST, FL 33040 weather forecast Day 2, 15 hours 5 PM 81° 84° Partly Cloudy NNE   13 67% 69°
KEY WEST, FL 33040 weather forecast Day 2, 18 hours 8 PM 80° 83° Partly Cloudy 34%
RAIN
<.01 in		 0% Thunder
( 38% severe)		 NE   12 69% 69°
KEY WEST, FL 33040 weather forecast Day 2, 21 hours 11 PM 79° 82° Partly Cloudy NE   15 74% 70°
Saturday
24 OCT 2026		 KEY WEST, FL 33040 weather forecast Day 3, 0 hours 2 AM 78° 80° Partly Cloudy 27%
RAIN
<.01 in		 0% Thunder
( 24% severe)		 NE   16 76% 70°
Low 75° KEY WEST, FL 33040 weather forecast Day 3, 3 hours 5 AM 77° 79° Partly Cloudy NE   17 82% 71°
High 84° KEY WEST, FL 33040 weather forecast Day 3, 6 hours 8 AM 77° 79° Partly Cloudy 32%
RAIN
.01–.1 in		 0% Thunder
( 12% severe)		 NE   17 82% 71°

Partly Cloudy

Rain Likely

 KEY WEST, FL 33040 weather forecast Day 3, 9 hours 11 AM 80° 83° Partly Cloudy NE   17 74% 71°
KEY WEST, FL 33040 weather forecast Day 3, 15 hours 2 PM 81° 85° Partly Cloudy 53%
RAIN
1–2 in		 0% Thunder
( 19% severe)		 NE   15 72% 71°
KEY WEST, FL 33040 weather forecast Day 3, 18 hours 5 PM 82° 86° Partly Cloudy NE   14 67% 70°
KEY WEST, FL 33040 weather forecast Day 3, 21 hours 8 PM 80° 83° Partly Cloudy     NE   14 72% 70°

KEY WEST, FL extended weather forecast
Sunday
25 OCT 2026		 Monday
26 OCT 2026		 Tuesday
27 OCT 2026		 Wednesday
28 OCT 2026		 Thursday
29 OCT 2026
Low 73° Low 74° Low 76° Low 77° Low 77°
High 83° High 85° High 85° High 85° High 85°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
66% Rain		 Mostly Cloudy
59% Rain		 Partly Cloudy
22% Rain		 Partly Cloudy
29% Rain		 Partly Cloudy
28% Rain
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