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

Guayama, Puerto Rico Weather

First trades stir the ceiba canopy. Day 76 of spring. Read this microseason across nine climate regions →

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

Guayama, PR
Wednesday, June 3 at 11:16 PM
76
°
Light Drizzle
Feels like
82°
Humidity
94%
Wind
10 mph
Sunrise
5:48 AM
Sunset
6:57 PM
Guayama, PR
Hour by hour · 24h
24-Hour ForecastGuayama, PR: 24-hour forecast. Temperatures range from 74 to 83 degrees Fahrenheit with a 82% chance of precipitation at 9 PM.
L 74°H 83°
Guayama, PR
7-day forecast
  1. Today
    Jun 3
    Heavy Drizzle
    99%
    0.10″
    85°76°
  2. Thursday
    Jun 4
    Drizzle
    82%
    0.17″
    83°74°-2°
  3. Friday
    Jun 5
    Light Showers
    86%
    0.02″
    84°75°+1°
  4. Saturday
    Jun 6
    Heavy Drizzle
    95%
    0.04″
    84°75°
  5. Sunday
    Jun 7
    Drizzle
    97%
    0.09″
    83°75°-1°
  6. Monday
    Jun 8
    Light Drizzle
    63%
    0.01″
    83°78°
  7. Tuesday
    Jun 9
    Light Drizzle
    35%
    0.02″
    83°77°
Guayama, PR
Anemometer · 24h winds · from true
NESW
From · True
E
089° · veering 10°
Direction
E
089°
Sustained
10
mph
Gust
23
mph
Peak 24h
32
avg 11
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 11 · pk 32 @ 2:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 3011SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 10° from the e.
Guayama, PR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1011.3
+1.7 mb in 3h · rising · 29.86 inHg
Now
1011.3
mb
3h
+1.7
mb
12h
+0.2
mb
24h
+0.3
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10111014
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1013.51010.71013.5
−24h−18h−12h−6hnow
Pressure climbing through the change line — drier air pushing in.
Guayama, PR
Air quality
46
AQI
Good
-16 in 6h

PM scrubbed by 4 hours of recent rain — PM2.5 down to 5.2 µg/m³, PM10 to 7.8 µg/m³. AQI down 16 over the last 6 hours — air quality is improving sharply.

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

PM 2.5DRIVERGood
5.2μg/m³
PM 10Good
8μg/m³
NO₂Good
0μg/m³
OzoneGood
47μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM scrubbed by 4 hours of recent rain — PM2.5 down to 5.2 µg/m³, PM10 to 7.8 µg/m³.

PM2.5/PM10
0.67
Wind
breezy
Recent rain
4h in last 6h
Pattern
washed out
Guayama, PR
Sky cover · visibility · 24h
Cloud cover
40%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
15.7mi
UNLIMITED
36 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
23:16 UTC ·Guayama, 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
23:16 UTC ·Guayama, PR · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Guayama, PR
Satellite · infrared · animated
Guayama, PR
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Guayama, PR
Almanac · Wednesday, June 3
The higher the clouds, the finer the weather.
Civil dawn
9:25 AM
Sunrise
5:48 AM
Daylight
13h 09m
Sunset
6:57 PM
Civil dusk
11:22 PM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Guayama, PR
The moon
Waning Gibbous
88% illuminated
Moonrise
1:09 AM
Moonset
12:20 PM
In sign
♑︎ Capricorn
Guayama, PR
Microseason
Jun 1–5

First trades stir the ceiba canopy

bird
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Guayama at a glance

  • Today vs. normal: 21°F below the seasonal normal for this latitude
  • Last frost: December 5 (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 3, 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 Guayama

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.