Weather in Key Largo, Florida
Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →
Key Largo, FL
Sunday, May 17 at 12:51 AM
81
°
Overcast
Feels like
84°
Humidity
71%
Wind
12 mph
Sunrise
6:36 AM
Sunset
7:59 PM
Key Largo, FL
Hour by hour · 24h
81°
8p
81°
9p
80°
10p
79°
11p
78°
12a
78°
1a
78°
2a
78°
3a
78°
4a
75°
5a
77°
6a
75°
7a
76°
8a
80°
9a
82°
10a
84°
11a
85°
12p
86°
1p
85°
2p
86°
3p
86°
4p
85°
5p
86°
6p
82°
7p
Key Largo, FL
7-day forecast
- TodayMay 16Thunderstorm—87°74°
- SundayMay 17Thunderstorm18%85°78°
- MondayMay 18Light Drizzle22%85°79°
- TuesdayMay 19Light Drizzle23%85°79°
- WednesdayMay 20Light Drizzle16%85°79°
- ThursdayMay 21Overcast—86°79°
- FridayMay 22Light Drizzle13%86°79°
Key Largo, FL
Next 24 hours · Warm now
Key Largo, FL
Anemometer · 24h winds · from true
From · True
E
094° · backing 77°
Direction
E
094°
Sustained
12
mph
Gust
16
mph
Peak 24h
17
avg 9
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
−24h−18h−12h−6hnow
Key Largo, FL
Air quality
41
AQI
Good
- PM 2.5
- 4.4 μg/m³
- PM 10
- 6.4 μg/m³
- NO₂
- 1.2 μg/m³
- Ozone
- 86.0 μg/m³
- UV Index
- 0.0 Low
Key Largo, FL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:13 AM
Sunrise
6:36 AM
Daylight
13h 23m
Sunset
7:59 PM
Civil dusk
12:25 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Key Largo, FL
The moon
New Moon
0% illuminated
- Moonrise
- 10:55 AM
- Moonset
- 12:15 AM
- In sign
- ♉︎ Taurus
Key Largo, FL
Microseason · 28 of 72
May 16–20
Flowers spill across the islands
bird
Key Largo at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: January 17 (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 17, 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.