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

Weather in North Key Largo, Florida

Flowers spill across the islands. Day 58 of spring. Read this microseason across nine climate regions →

North Key Largo, FL
Saturday, May 16 at 11:55 PM
81
°
Overcast
Feels like
84°
Humidity
73%
Wind
13 mph
Sunrise
6:35 AM
Sunset
7:59 PM
North Key Largo, FL
Hour by hour · 24h
84°
7p
82°
8p
80°
9p
79°
10p
77°
11p
77°
12a
77°
1a
76°
2a
76°
3a
75°
4a
74°
5a
74°
6a
73°
7a
74°
8a
79°
9a
81°
10a
83°
11a
85°
12p
86°
1p
86°
2p
86°
3p
87°
4p
85°
5p
86°
6p
L 73°H 87°
North Key Largo, FL
7-day forecast
  1. Today
    May 16
    Thunderstorm
    86°73°
  2. Sunday
    May 17
    Thunderstorm
    17%
    84°77°
  3. Monday
    May 18
    Thunderstorm
    29%
    84°78°
  4. Tuesday
    May 19
    Heavy Drizzle
    29%
    83°80°
  5. Wednesday
    May 20
    Drizzle
    22%
    84°79°
  6. Thursday
    May 21
    Overcast
    11%
    85°79°
  7. Friday
    May 22
    Overcast
    16%
    85°79°
North Key Largo, FL
Anemometer · 24h winds · from true
NESW
From · True
ESE
104° · backing 80°
Direction
ESE
104°
Sustained
13
mph
Gust
17
mph
Peak 24h
19
avg 8
Beaufort · 4 · MOD 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 8 · pk 19 @ 5:00p
−24h−18h−12h−6hnow
A fresh breeze drives the ese-bound air across the harbor.
North Key Largo, FL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1017.8
-0.2 mb in 3h · steady · 30.06 inHg
Now
1017.8
mb
3h
-0.2
mb
12h
-1.6
mb
24h
+0.3
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10171020
−24h−18h−12h−6hnow
Fair, steady air — a quiet anticyclone holds the sky.
North Key Largo, FL
Air quality
41
AQI
Good
PM 2.5
4.8 μg/m³
PM 10
7.0 μg/m³
NO₂
1.0 μg/m³
Ozone
87.0 μg/m³
UV Index
0.2 Low
North Key Largo, FL
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
10:12 AM
Sunrise
6:35 AM
Daylight
13h 24m
Sunset
7:59 PM
Civil dusk
12:25 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
North Key Largo, FL
The moon
New Moon
0% illuminated
Moonrise
10:03 AM
Moonset
In sign
♉︎ Taurus
North Key Largo, FL
Microseason · 28 of 72
May 16–20

Flowers spill across the islands

weather
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

North Key Largo at a glance

  • Today vs. normal: 5°F below the seasonal normal for this latitude
  • Last frost: January 18 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Peak growing season

As of May 16, 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.

ZIP codes in North Key Largo

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.