KEY WEST, FL 33040 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


KEY WEST, FL
Current Weather

4:53 PM EDT OCT 1, 2026
Overcast
Light Rain
Mist
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 6 miles
Wind: NNE at 7 mph, gusts to 20
Pressure:
Last 72 hours

Local Area Snow Depth

Florida Current Weather

Florida MOS Forecast Weather


Regional Weather Maps


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

KEY WEST, FL 33040
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Showers likely with a chance of thunderstorms. Lows near 80. East winds near 15 mph. Chance of rain 60 percent.
FRIDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. East winds near 15 mph, decreasing 10 to 15 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. East winds near 10 mph. Chance of rain 40 percent.
SATURDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. East winds near 10 mph. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. East winds near 10 mph. Chance of rain 30 percent.
SUNDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy with a slight chance of showers. Lows near 80. Chance of rain 10 percent.
MONDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows near 80. Chance of rain 20 percent.
TUESDAY AND TUESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows near 80. Chance of rain 30 percent.
WEDNESDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows near 80. Chance of rain 40 percent.
THURSDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.

Visible Weather Satellite
KEY WEST, FL 33040
Infrared Weather Satellite
KEY WEST, FL 33040
NEXRAD Weather Radar
KEY WEST, FL 33040

KEY WEST, FL 3 hourly weather forecast

weather forecast created  8:00 AM EDT  9/30/2026
Wednesday
30 SEP 2026
KEY WEST, FL 33040 weather forecast Day 1, 12 hours 2 PM 85° 95° Mostly Cloudy 65%
RAIN
***
0% Thunder
( 57% severe)
ESE   14 75% 76°
High 86° KEY WEST, FL 33040 weather forecast Day 1, 15 hours 5 PM 85° 95° Mostly Cloudy E   14 75% 76°
Mostly Cloudy

Rain Likely

KEY WEST, FL 33040 weather forecast Day 1, 18 hours 8 PM 82° 90° Mostly Cloudy 58%
RAIN
***
0% Thunder
( 37% severe)
E   13 85% 77°
KEY WEST, FL 33040 weather forecast Day 1, 21 hours 11 PM 82° 90° Mostly Cloudy ESE   14 85% 77°
Thursday
1 OCT 2026
KEY WEST, FL 33040 weather forecast Day 2, 0 hours 2 AM 82° 90° Mostly Cloudy 69%
RAIN
***
0% Thunder
( 46% severe)
ESE   14 85% 77°
Low 78° KEY WEST, FL 33040 weather forecast Day 2, 3 hours 5 AM 81° 88° Mostly Cloudy ESE   15 88% 77°
High 88° KEY WEST, FL 33040 weather forecast Day 2, 6 hours 8 AM 82° 90° Mostly Cloudy 67%
RAIN
***
0% Thunder
( 47% severe)
ESE   15 85% 77°

Mostly Cloudy

Rain Likely

KEY WEST, FL 33040 weather forecast Day 2, 9 hours 11 AM 85° 96° Mostly Cloudy E   15 77% 77°
KEY WEST, FL 33040 weather forecast Day 2, 12 hours 2 PM 86° 98° Mostly Cloudy 61%
RAIN
***
0% Thunder
( 58% severe)
E   16 77% 78°
KEY WEST, FL 33040 weather forecast Day 2, 15 hours 5 PM 86° 98° Mostly Cloudy ESE   15 77% 78°
KEY WEST, FL 33040 weather forecast Day 2, 18 hours 8 PM 83° 93° Mostly Cloudy 56%
RAIN
>2 in
0% Thunder
( 51% severe)
E   15 85% 78°
KEY WEST, FL 33040 weather forecast Day 2, 21 hours 11 PM 83° 93° Mostly Cloudy E   14 85% 78°
Friday
2 OCT 2026
KEY WEST, FL 33040 weather forecast Day 3, 0 hours 2 AM 83° 93° Mostly Cloudy 52%
RAIN
>2 in
0% Thunder
( 31% severe)
ESE   14 85% 78°
Low 80° KEY WEST, FL 33040 weather forecast Day 3, 3 hours 5 AM 83° 93° Mostly Cloudy ESE   14 85% 78°
High 89° KEY WEST, FL 33040 weather forecast Day 3, 6 hours 8 AM 83° 93° Mostly Cloudy 45%
RAIN
***
0% Thunder
( 29% severe)
E   15 85% 78°

Mostly Cloudy

Chance of Rain

KEY WEST, FL 33040 weather forecast Day 3, 9 hours 11 AM 86° 98° Mostly Cloudy ESE   15 77% 78°
KEY WEST, FL 33040 weather forecast Day 3, 15 hours 2 PM 87° 100° Mostly Cloudy 40%
RAIN
***
0% Thunder
( 30% severe)
ESE   15 75% 78°
KEY WEST, FL 33040 weather forecast Day 3, 18 hours 5 PM 86° 98° Mostly Cloudy E   14 77% 78°
KEY WEST, FL 33040 weather forecast Day 3, 21 hours 8 PM 84° 95° Mostly Cloudy     E   13 82% 78°

KEY WEST, FL extended weather forecast

Saturday
3 OCT 2026
Sunday
4 OCT 2026
Monday
5 OCT 2026
Tuesday
6 OCT 2026
Wednesday
7 OCT 2026
Low 83° Low 82° Low 82° Low 83° Low 82°
High 90° High 89° High 89° High 89° High 89°
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
70% Rain
Partly Cloudy
45% Rain
Partly Cloudy
34% Rain
Partly Cloudy
44% Rain
Partly Cloudy
44% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Key West, FL
Key West, FL snow
Key West, FL radar
FL map
-or-
-or-
-or-
 
33040
33040 snow
33040 radar
 
-or-
-or-
 
 
FL
FL snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions