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WeatherLive › Florida › Key Largo

Key Largo, FL Weather (33037)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherKey Largo · 6:14 PM EDT
92° | 80°
87°F
Feels like 99°
Partly cloudy
WindSW 6 mph · Gusts 15 mph
Precip59% · 0.06 in
Humidity72% · Dew point 77°
UV index11 Very high
Air Quality30 Good
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset7:03 AM · 7:39 PM · 12h 36m

Weather map — Key Largo

Full radar →
Now
87°
28%
6 mph
19:00
86°
29%
5 mph
20:00
85°
29%
4 mph
21:00
84°
30%
3 mph
22:00
83°
24%
2 mph
23:00
83°
30%
2 mph
00:00
82°
27%
2 mph
01:00
86°
7%
2 mph
02:00
85°
16%
4 mph
03:00
85°
16%
5 mph
04:00
85°
16%
7 mph
05:00
85°
19%
7 mph
06:00
85°
18%
7 mph
07:00
85°
6%
7 mph
08:00
85°
5%
6 mph
09:00
85°
5%
6 mph
10:00
85°
5%
5 mph
11:00
85°
5%
5 mph
12:00
85°
5%
4 mph
13:00
85°
5%
4 mph
14:00
86°
4%
4 mph
15:00
86°
4%
3 mph
16:00
86°
4%
3 mph
17:00
86°
4%
3 mph

Today · Wed 9/2

High 92°
59% / 0.06 in

Showers. Winds E at 9 mph.

Tonight · Wed 9/2

Low 82°
30% / –

Partly cloudy. Winds W at 3 mph.

Tomorrow · Thu 9/3

86° | 82°
17% / 0.01 in

Sunny. Winds SE at 8 mph.

7-day trend

Key Largo · temperature + precipitation

10-day forecast

Updated 6:14 PM

Details & indices

Wind
6 mph SW
Gusts 15 mph
Humidity
72%
Dew point 77°
Pressure
29.91 inHg
Rising
UV index
11 — Very high
High today
Air Quality
Good
AQI 30 · US EPA
Allergy
High
Ragweed
Visibility
6 mi
Clear view
Allergy — Key Largo

🌿 Conditions right now

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

Sun & moon

Sunrise7:03 AM
Sunset7:39 PM
Length of day12h 36m
Moonrise11:09 PM
Moonset12:16 PM
Moon phase🌗 Last Quarter · 66%
Next full moonSep 26 Harvest Moon
Latitude25.0865°N
Longitude-80.4473°E

Water temps nearby

View all →
Key Largo (0 mi)89°
South Beach, Miami Beach (52 mi)89°

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Jacksonville
Light rain
83°
Miami
Partly cloudy
86°
Tampa
Drizzle
84°
Orlando
Rain
80°
St. Petersburg
Mostly cloudy
86°
Hialeah
Sunny
91°
Data sources · Wednesday, September 2
Where the Key Largo 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: 25.0865°N, -80.4473°.
NBM + global weather models
Updated: 6:14 PM
Weather in Key Largo
Over the next 10 days Key Largo tops out around 92° (Wednesday) and dips to 80° on the coolest night (Wednesday). Roughly 1.8 in of rain falls over the period, with Wednesday the most likely wet day (84%). No watches or warnings are active for the area right now. Right now Key Largo is running about 8° warmer than Cape Coral. Longer view: wet-summer, dry-winter Florida rhythm, with hurricane season June–November.
Key Largo, FL · Elev 7 ft · 25.09°N, 80.45°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: 6:14 PM