Weather StoryAlmanac, microseasons, and the day's weather story.

North Key Largo, Florida Weather

Midyear heat — the wet season grip. Day 15 of summer. Read this microseason across nine climate regions →

North Key Largo weather forecast — hour by hour, 7-day outlook, NOAA radar

North Key Largo, FL
Sunday, July 5 at 8:09 AM
85
°
Clear
Feels like
93°
Humidity
75%
Wind
8 mph
Sunrise
2:36 AM
Sunset
4:15 PM
North Key Largo, FL
Hour by hour · 24h
24-Hour ForecastNorth Key Largo, FL: 24-hour forecast. Temperatures range from 76 to 86 degrees Fahrenheit with a 51% chance of precipitation at 10 AM.
L 76°H 86°
North Key Largo, FL
7-day forecast
  1. Today
    Jul 5
    Light Drizzle
    51%
    0.02″
    86°76°
  2. Monday
    Jul 6
    Heavy Showers
    39%
    2.0″
    87°75°+1°
  3. Tuesday
    Jul 7
    Thunderstorm
    88°81°+1°
  4. Wednesday
    Jul 8
    Drizzle
    89°84°+1°
  5. Thursday
    Jul 9
    Drizzle
    89°84°
  6. Friday
    Jul 10
    Thunderstorm
    20%
    88°83°-1°
  7. Saturday
    Jul 11
    Light Drizzle
    20%
    89°85°+1°
North Key Largo, FL
Anemometer · 24h winds · from true
NESW
From · True
S
175° · steady
Direction
S
175°
Sustained
8
mph
Gust
13
mph
Peak 24h
15
avg 7
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 7 · pk 15 @ 12:00a
010203040MPHB1B2B3B4B5B6B7B8-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 355SUSTGUST
−24h−18h−12h−6hnow
Light breeze holding from the s.
North Key Largo, FL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1017.2
+0.6 mb in 3h · rising · 30.04 inHg
Now
1017.2
mb
3h
+0.6
mb
12h
+0.1
mb
24h
-0.2
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10161018
1010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1018.31015.71017.2
−24h−18h−12h−6hnow
Fair, steady air — a quiet anticyclone holds the sky.
North Key Largo, FL
Air quality
22
AQI
Good
-8 in 6h

AQI 22 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline).

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
3.6μg/m³
PM 10Good
6μg/m³
NO₂Good
1μg/m³
OzoneGood
43μg/m³
UV IndexLow
0.7
North Key Largo, FL
Sky cover · visibility · 24h
Cloud cover
3%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
41.2mi
UNLIMITED
54 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
12:09 UTC · North Key Largo, FL · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
12:09 UTC · North Key Largo, FL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
North Key Largo, FL
Satellite · infrared · animated
North Key Largo, FL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
North Key Largo, FL
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
6:11 AM
Sunrise
2:36 AM
Daylight
13h 39m
Sunset
4:15 PM
Civil dusk
8:42 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
North Key Largo, FL
The moon
Waning Gibbous
73% illuminated
Moonrise
11:30 PM
Moonset
11:36 AM
In sign
♓︎ Pisces
North Key Largo, FL
Microseason
Jul 1–5

Midyear heat — the wet season grip

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

North Key Largo at a glance

  • Today vs. normal: 85°F — typical for the season
  • Last frost: January 18 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — North Key Largo

  1. Sun86°76°51%
  2. Mon87°75°39%
  3. Tue88°81°9%
  4. Wed89°84°6%
  5. Thu89°84°9%
  6. Fri88°83°20%
  7. Sat89°85°20%
  8. Sun89°84°7%
  9. Mon88°83°16%
  10. Tue87°80°13%
  11. Wed88°83°13%
  12. Thu89°84°53%
  13. Fri88°85°54%
  14. Sat88°84°35%
  15. Sun89°84°39%
  16. Mon88°85°40%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — North Key Largo

SPC includes North Key Largo in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in North Key Largo

  • 33037

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.