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

Juncos, Puerto Rico Weather

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

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

Juncos, PR
Thursday, June 4 at 8:11 PM
81
°
Heavy Drizzle
Feels like
85°
Humidity
74%
Wind
11 mph
Sunrise
5:46 AM
Sunset
6:57 PM
Juncos, PR
Hour by hour · 24h
24-Hour ForecastJuncos, PR: 24-hour forecast. Temperatures range from 73 to 87 degrees Fahrenheit with a 74% chance of precipitation at 11 AM.
L 73°H 87°
Juncos, PR
7-day forecast
  1. Today
    Jun 4
    Light Rain
    100%
    0.13″
    84°73°
  2. Friday
    Jun 5
    Light Drizzle
    74%
    0.04″
    87°73°+3°
  3. Saturday
    Jun 6
    Heavy Drizzle
    88%
    0.10″
    84°74°-3°
  4. Sunday
    Jun 7
    Light Showers
    78%
    0.04″
    85°74°+1°
  5. Monday
    Jun 8
    Light Drizzle
    35%
    0.02″
    87°75°+2°
  6. Tuesday
    Jun 9
    Light Drizzle
    15%
    88°74°+1°
  7. Wednesday
    Jun 10
    Overcast
    88°73°
Juncos, PR
Anemometer · 24h winds · from true
NESW
From · True
SE
136° · steady
Direction
SE
136°
Sustained
11
mph
Gust
27
mph
Peak 24h
29
avg 8
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 8 · pk 29 @ 1:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 249SUSTGUST
−24h−18h−12h−6hnow
Light breeze holding from the se.
Juncos, PR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1007.3
+1.2 mb in 3h · rising · 29.75 inHg
Now
1007.3
mb
3h
+1.2
mb
12h
-1.2
mb
24h
-0.1
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10071010
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR-21h-18h-15h-12h-9h-6h-3h-24hNOW1009.71007.31008.5
−24h−18h−12h−6hnow
Pressure climbing out of the rain band — clearing edging in.
Juncos, PR
Air quality
27
AQI
Moderate
+1 in 6h

PM scrubbed by 4 hours of recent rain — PM2.5 down to 15.3 µg/m³, PM10 to 32.2 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
15.3μg/m³
PM 10Good
32μg/m³
NO₂Good
0μg/m³
OzoneGood
55μg/m³
UV IndexModerate
2.9

What's driving it

PM × Wind × Precip

PM scrubbed by 4 hours of recent rain — PM2.5 down to 15.3 µg/m³, PM10 to 32.2 µg/m³.

PM2.5/PM10
0.48
Wind
breezy
Recent rain
4h in last 6h
Pattern
washed out
Juncos, PR
Sky cover · visibility · 24h
Cloud cover
81%
MOSTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
7.5mi
GOOD
52 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
20:11 UTC ·Juncos, 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
20:11 UTC ·Juncos, PR · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Juncos, PR
Satellite · infrared · animated
Juncos, PR
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Juncos, PR
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:24 AM
Sunrise
5:46 AM
Daylight
13h 11m
Sunset
6:57 PM
Civil dusk
11:22 PM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Juncos, PR
The moon
Waning Gibbous
82% illuminated
Moonrise
1:55 AM
Moonset
1:13 PM
In sign
♒︎ Aquarius
Juncos, 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 →

Juncos at a glance

  • Today vs. normal: 16°F below the seasonal normal for this latitude
  • Last frost: December 6 (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 Juncos

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.