KEY WEST, FL 33040 Weather Forecast & Current Conditions

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KEY WEST, FL
Current Weather

4:53 AM EDT JUL 11, 2026
Clear
81°F
Feels Like: 85°F
Dewpoint: 72°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind:
Pressure: 30.03 inches
Last 72 hours

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KEY WEST, FL 33040
Weather Forecast

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TODAY
Mostly cloudy, becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. East winds 10 to 15 mph. Chance of rain 10 percent. Heat index values up to 108.
TONIGHT
Partly cloudy. Lows in the lower 80s. East winds 10 to 15 mph.
SUNDAY
Mostly sunny. Highs in the lower 90s. East winds near 10 mph.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 80s. East winds near 10 mph.
MONDAY
Sunny. Highs near 90. Southeast winds 5 to 10 mph.
MONDAY NIGHT AND TUESDAY
Mostly clear. Lows in the lower 80s. Highs near 90.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
Mostly cloudy. Lows in the lower 80s. Highs near 90.
THURSDAY AND THURSDAY NIGHT
Partly cloudy. Highs near 90. Lows in the lower 80s.
FRIDAY
Mostly sunny. Highs near 90.

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 PM EDT  7/10/2026
Saturday
11 JUL 2026
KEY WEST, FL 33040 weather forecast Day 1, 0 hours 2 AM 84° 95° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 22% severe)
ESE   12 82% 78°
Low 83° KEY WEST, FL 33040 weather forecast Day 1, 3 hours 5 AM 85° 97° Mostly Cloudy ESE   12 80% 78°
High 91° KEY WEST, FL 33040 weather forecast Day 1, 6 hours 8 AM 86° 100° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 28% severe)
ESE   12 80% 79°

Mostly Cloudy



KEY WEST, FL 33040 weather forecast Day 1, 9 hours 11 AM 88° 103° Mostly Cloudy ESE   12 75% 79°
KEY WEST, FL 33040 weather forecast Day 1, 12 hours 2 PM 89° 105° Mostly Cloudy 3%

0% Thunder
( 35% severe)
ESE   13 73% 79°
KEY WEST, FL 33040 weather forecast Day 1, 15 hours 5 PM 89° 105° Mostly Cloudy E   13 73% 79°
KEY WEST, FL 33040 weather forecast Day 1, 18 hours 8 PM 87° 100° Mostly Cloudy 2%

0% Thunder
( 22% severe)
E   12 75% 78°
KEY WEST, FL 33040 weather forecast Day 1, 21 hours 11 PM 86° 98° Mostly Cloudy E   12 77% 78°
Sunday
12 JUL 2026
KEY WEST, FL 33040 weather forecast Day 2, 0 hours 2 AM 85° 97° Partly Cloudy 2%

0% Thunder
( 18% severe)
ESE   12 80% 78°
Low 85° KEY WEST, FL 33040 weather forecast Day 2, 3 hours 5 AM 85° 97° Mostly Cloudy ESE   12 80% 78°
High 91° KEY WEST, FL 33040 weather forecast Day 2, 6 hours 8 AM 86° 98° Partly Cloudy 1%

0% Thunder
( 28% severe)
ESE   10 77% 78°

Partly Cloudy



KEY WEST, FL 33040 weather forecast Day 2, 9 hours 11 AM 88° 101° Mostly Cloudy E   12 72% 78°
KEY WEST, FL 33040 weather forecast Day 2, 12 hours 2 PM 89° 103° Partly Cloudy 0%

0% Thunder
( 37% severe)
E   12 70% 78°
KEY WEST, FL 33040 weather forecast Day 2, 15 hours 5 PM 89° 103° Partly Cloudy E   12 70% 78°
KEY WEST, FL 33040 weather forecast Day 2, 18 hours 8 PM 87° 99° Partly Cloudy 0%

0% Thunder
( 24% severe)
E   10 72% 77°
KEY WEST, FL 33040 weather forecast Day 2, 21 hours 11 PM 86° 97° Partly Cloudy E   10 75% 77°

KEY WEST, FL extended weather forecast

Monday
13 JUL 2026
Tuesday
14 JUL 2026
Wednesday
15 JUL 2026
Thursday
16 JUL 2026
Friday
17 JUL 2026
Low 83° Low 83° Low 83° Low 82° Low 82°
High 90° High 90° High 91° High 91° High 91°
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
Clear
15% Rain
Clear
17% Rain
Partly Cloudy
26% Rain
Partly Cloudy
26% Rain
Partly Cloudy
26% Rain
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