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

Luquillo, Puerto Rico Weather

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

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

Luquillo, PR
Thursday, June 4 at 4:34 PM
83
°
Light Drizzle
Feels like
90°
Humidity
66%
Wind
11 mph
Sunrise
5:45 AM
Sunset
6:56 PM
Luquillo, PR
Hour by hour · 24h
24-Hour ForecastLuquillo, PR: 24-hour forecast. Temperatures range from 76 to 83 degrees Fahrenheit with a 94% chance of precipitation at 12 PM.
L 76°H 83°
Luquillo, PR
7-day forecast
  1. Today
    Jun 4
    Drizzle
    100%
    0.17″
    84°74°
  2. Friday
    Jun 5
    Light Drizzle
    100%
    0.05″
    84°76°
  3. Saturday
    Jun 6
    Drizzle
    93%
    0.08″
    84°75°
  4. Sunday
    Jun 7
    Heavy Drizzle
    90%
    0.22″
    84°72°
  5. Monday
    Jun 8
    Light Drizzle
    70%
    0.06″
    82°76°-2°
  6. Tuesday
    Jun 9
    Light Drizzle
    35%
    0.02″
    83°76°+1°
  7. Wednesday
    Jun 10
    Overcast
    31%
    81°76°-2°
Luquillo, PR
Anemometer · 24h winds · from true
NESW
From · True
SE
128° · veering 8°
Direction
SE
128°
Sustained
11
mph
Gust
28
mph
Peak 24h
30
avg 10
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 10 · pk 30 @ 3:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 3011SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 8° from the se.
Luquillo, PR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1014.0
-1.2 mb in 3h · falling · 29.94 inHg
Now
1014.0
mb
3h
-1.2
mb
12h
-0.9
mb
24h
+0.4
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10121014
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1014.41012.01012.4
−24h−18h−12h−6hnow
Pressure slipping through the change line — wetter air on the way.
Luquillo, PR
Air quality
26
AQI
Moderate
-1 in 6hPeak ~38 @ 11 PM

PM scrubbed by 5 hours of recent rain — PM2.5 down to 14.6 µg/m³, PM10 to 31.8 µg/m³. AQI flat over the last 6 hours (within ±3 points).

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

PM 2.5DRIVERModerate
14.6μg/m³
PM 10Good
32μg/m³
NO₂Good
0μg/m³
OzoneGood
56μg/m³
UV IndexExtreme
11.3

What's driving it

PM × Wind × Precip

PM scrubbed by 5 hours of recent rain — PM2.5 down to 14.6 µg/m³, PM10 to 31.8 µg/m³.

PM2.5/PM10
0.46
Wind
breezy
Recent rain
5h in last 6h
Pattern
washed out
Luquillo, PR
Sky cover · visibility · 24h
Cloud cover
63%
PARTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
14.6mi
UNLIMITED
56 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
16:34 UTC ·Luquillo, PR · 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
16:34 UTC ·Luquillo, PR · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Luquillo, PR
Satellite · infrared · animated
Luquillo, PR
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Luquillo, PR
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:23 AM
Sunrise
5:45 AM
Daylight
13h 11m
Sunset
6:56 PM
Civil dusk
11:22 PM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Luquillo, PR
The moon
Waning Gibbous
84% illuminated
Moonrise
1:54 AM
Moonset
1:12 PM
In sign
♒︎ Aquarius
Luquillo, PR
Microseason
Jun 1–5

First trades stir the ceiba canopy

fish
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Luquillo at a glance

  • Today vs. normal: 14°F below the seasonal normal for this latitude
  • Last frost: December 7 (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.

ZIP codes in Luquillo

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.