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

Monte Grande, Puerto Rico Weather

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

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

Monte Grande, PR
Thursday, June 4 at 1:12 AM
78
°
Overcast
Feels like
83°
Humidity
78%
Wind
8 mph
Sunrise
5:52 AM
Sunset
7:01 PM
Monte Grande, PR
Hour by hour · 24h
24-Hour ForecastMonte Grande, PR: 24-hour forecast. Temperatures range from 74 to 87 degrees Fahrenheit with a 32% chance of precipitation at 11 AM.
L 74°H 87°
Monte Grande, PR
7-day forecast
  1. Today
    Jun 3
    Heavy Drizzle
    98%
    0.07″
    90°71°
  2. Thursday
    Jun 4
    Drizzle
    32%
    0.02″
    87°74°-3°
  3. Friday
    Jun 5
    Light Drizzle
    48%
    0.02″
    89°73°+2°
  4. Saturday
    Jun 6
    Drizzle
    100%
    0.06″
    89°75°
  5. Sunday
    Jun 7
    Drizzle
    92%
    0.06″
    88°75°-1°
  6. Monday
    Jun 8
    Light Drizzle
    49%
    87°76°-1°
  7. Tuesday
    Jun 9
    Overcast
    12%
    86°74°-1°
Monte Grande, PR
Anemometer · 24h winds · from true
NESW
From · True
ESE
119° · veering 66°
Direction
ESE
119°
Sustained
8
mph
Gust
15
mph
Peak 24h
28
avg 6
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 6 · pk 28 @ 2:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 263SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 66° from the ese.
Monte Grande, PR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1014.0
+0.1 mb in 3h · steady · 29.94 inHg
Now
1014.0
mb
3h
+0.1
mb
12h
+0.8
mb
24h
+0.7
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10131015
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1015.31012.91014.9
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
Monte Grande, PR
Air quality
55
AQI
Good
-15 in 6h

PM2.5/PM10 ratio 0.68 with 8 mph wind — characteristic of long-range haze transport rather than a local source. AQI down 15 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
6.3μg/m³
PM 10Good
9μg/m³
NO₂Good
1μg/m³
OzoneGood
42μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5/PM10 ratio 0.68 with 8 mph wind — characteristic of long-range haze transport rather than a local source.

PM2.5/PM10
0.68
Wind
light
Recent rain
0h in last 6h
Pattern
transport
Monte Grande, PR
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
50.2mi
UNLIMITED
84 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
01:12 UTC ·Monte Grande, 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
01:12 UTC ·Monte Grande, PR · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Monte Grande, PR
Satellite · infrared · animated
Monte Grande, PR
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Monte Grande, PR
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:29 AM
Sunrise
5:52 AM
Daylight
13h 09m
Sunset
7:01 PM
Civil dusk
11:26 PM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Monte Grande, PR
The moon
Waning Gibbous
88% illuminated
Moonrise
1:59 AM
Moonset
1:18 PM
In sign
♑︎ Capricorn
Monte Grande, 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 →

Monte Grande at a glance

  • Today vs. normal: 19°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 Monte Grande

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.