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Cudjoe Key, Florida Weather

First trades stir the ceiba canopy. Day 77 of spring. Read this microseason across nine climate regions →

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

Cudjoe Key, FL
Thursday, June 4 at 2:38 AM
75
°
Overcast
Feels like
76°
Humidity
86%
Wind
17 mph
Sunrise
6:36 AM
Sunset
8:11 PM
Cudjoe Key, FL
Hour by hour · 24h
24-Hour ForecastCudjoe Key, FL: 24-hour forecast. Temperatures range from 74 to 84 degrees Fahrenheit with a 54% chance of precipitation at 9 AM.
L 74°H 84°
Cudjoe Key, FL
7-day forecast
  1. Today
    Jun 3
    Thunderstorm
    52%
    0.36″
    86°75°
  2. Thursday
    Jun 4
    Showers
    54%
    1.1″
    84°74°-2°
  3. Friday
    Jun 5
    Heavy Showers
    65%
    1.1″
    81°74°-3°
  4. Saturday
    Jun 6
    Light Showers
    43%
    83°80°+2°
  5. Sunday
    Jun 7
    Drizzle
    27%
    0.01″
    84°82°+1°
  6. Monday
    Jun 8
    Showers
    31%
    84°83°
  7. Tuesday
    Jun 9
    Drizzle
    46%
    85°83°+1°
Cudjoe Key, FL
Anemometer · 24h winds · from true
NESW
From · True
NE
046° · veering 16°
Direction
NE
046°
Sustained
17
mph
Gust
25
mph
Peak 24h
28
avg 10
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 10 · pk 28 @ 10:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2612SUSTGUST
−24h−18h−12h−6hnow
Sustained 17 mph with gusts pulsing to 25 — flags snap, branches bend.
Cudjoe Key, FL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1017.0
+0.3 mb in 3h · steady · 30.03 inHg
Now
1017.0
mb
3h
+0.3
mb
12h
+1.7
mb
24h
+3.2
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10141018
1010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1018.21014.01017.7
−24h−18h−12h−6hnow
Fair, steady air — a quiet anticyclone holds the sky.
Cudjoe Key, FL
Air quality
50
AQI
Good
-6 in 6h

Ozone at AQI 37. AQI down 6 over the last 6 hours (steady decline since this morning). Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

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

PM 2.5Good
3.5μg/m³
PM 10Good
5μg/m³
NO₂Good
1μg/m³
OzoneDRIVERModerate
78μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 37. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 37
UV peak
0.0 at 1 PM
Sky at peak
overcast
Projected peak
AQI 4
Cudjoe Key, FL
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
34.0mi
UNLIMITED
51 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
02:38 UTC ·Cudjoe Key, FL · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
02:38 UTC ·Cudjoe Key, FL · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Cudjoe Key, FL
Satellite · infrared · animated
Cudjoe Key, FL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Cudjoe Key, FL
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
10:12 AM
Sunrise
6:36 AM
Daylight
13h 35m
Sunset
8:11 PM
Civil dusk
12:38 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Cudjoe Key, FL
The moon
Waning Gibbous
87% illuminated
Moonrise
3:12 AM
Moonset
2:05 PM
In sign
♑︎ Capricorn
Cudjoe Key, FL
Microseason
Jun 1–5

First trades stir the ceiba canopy

fish
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Cudjoe Key at a glance

  • Today vs. normal: 15°F below the seasonal normal for this latitude
  • Last frost: January 14 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 4, 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 — Cudjoe Key

SPC has placed Cudjoe Key in the General Thunderstorms category for severe thunderstorms today.

  • 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 Cudjoe Key

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.