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WeatherLive › Florida › Key West

Key West, FL Weather (33040)

ZIP codes: 33040 · 33041 · 33045
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherKey West · 3:51 PM EDT
90° | 82°
86°F
Feels like 97°
Thunderstorms
WindSE 12 mph · Gusts 17 mph
Precip57% · 0.05 in
Humidity72% · Dew point 76°
UV index11 Extreme
Air Quality72 Moderate
Pressure30.12 inHg
Visibility6 mi
Sunrise / Sunset7:01 AM · 8:01 PM · 13h 0m

Weather map — Key West

Full radar →
Now
86°
15%
12 mph
16:00
86°
13%
12 mph
17:00
86°
11%
13 mph
18:00
86°
10%
13 mph
19:00
86°
9%
14 mph
20:00
86°
8%
15 mph
21:00
86°
8%
17 mph
22:00
86°
7%
18 mph
23:00
86°
6%
18 mph
00:00
86°
6%
19 mph
01:00
86°
7%
18 mph
02:00
85°
12%
18 mph
03:00
86°
12%
17 mph
04:00
86°
12%
17 mph
05:00
86°
18%
17 mph
06:00
86°
19%
16 mph
07:00
86°
11%
16 mph
08:00
86°
7%
17 mph
09:00
86°
8%
15 mph
10:00
86°
14%
15 mph
11:00
86°
10%
14 mph
12:00
86°
11%
13 mph
13:00
86°
11%
13 mph
14:00
86°
9%
13 mph

Today · Sat 8/15

High 90°
57% / 0.05 in

Partly cloudy. Winds SE at 21 mph.

Tonight · Sat 8/15

Low 85°
8% / –

Partly cloudy. Winds E at 17 mph.

Tomorrow · Sun 8/16

86° | 85°
17% / –

Sunny. Winds E at 19 mph.

7-day trend

Key West · temperature + precipitation

10-day forecast

Updated 3:51 PM

Details & indices

Wind
12 mph SE
Gusts 17 mph
Humidity
72%
Dew point 76°
Pressure
30.12 inHg
Rising
UV index
11 — Extreme
High today
Air Quality
Moderate
AQI 72 · US EPA
Allergy
None detected
—
Visibility
6 mi
Reduced
Allergy — Key West

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise7:01 AM
Sunset8:01 PM
Length of day13h 0m
Moonrise9:50 AM
Moonset9:57 PM
Moon phase🌒 Waxing Crescent · 12%
Next full moonAug 28 Sturgeon Moon
Latitude24.5552°N
Longitude-81.7816°E

Water temps nearby

View all →
Smathers Beach, Key West (1 mi)88°
🌦️Dry now — rain moving in around 5:00 PM (69 min)
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Poor
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Jacksonville
—
— 🌤️
Miami
—
— 🌤️
Tampa
—
—
Orlando
Partly cloudy
97° 🌤️
St. Petersburg
—
— 🌤️
Hialeah
—
—
Data sources · Saturday, August 15
Where the Key West forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 24.5552°N, -81.7816°.
NBM + global weather models
Updated: 3:51 PM
Weather in Key West
The 10-day span for Key West runs from a high near 90° on Saturday down to 82° overnight on Saturday. About 1.5 in of precipitation is expected in total; the most likely wet day is Sunday (76% chance). Hold onto the patio furniture Monday: gusts could hit 45 mph. The NWS alert board for this area is currently clear. Right now Key West is running about 4° warmer than Miami. Longer view: wet-summer, dry-winter Florida rhythm, with hurricane season June–November.
Key West, FL · Elev 3 ft · 24.56°N, 81.78°W · Florida · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 3:51 PM