Arroyo, Puerto Rico Weather
Easterly waves thread the Atlantic. Day 88 of spring. Read this microseason across nine climate regions →
Arroyo weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Light Drizzle83%0.04″87°78°—
- TuesdayJun 16Thunderstorm78%0.04″88°77°+1°
- WednesdayJun 17Light Drizzle63%0.06″87°76°-1°
- ThursdayJun 18Light Drizzle71%0.06″89°76°+2°
- FridayJun 19T-storm w/ Hail75%0.02″87°77°-2°
- SaturdayJun 20Partly Cloudy24%—88°78°+1°
- SundayJun 21Light Drizzle93%0.02″86°78°-2°
AQI 27 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM scrubbed by 2 hours of recent rain — PM2.5 down to 5.0 µg/m³, PM10 to 8.7 µg/m³.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 5.0 µg/m³, PM10 to 8.7 µg/m³.
- PM2.5/PM10
- 0.57
- Wind
- breezy
- Recent rain
- 2h in last 6h
- Pattern
- washed out
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:03 AM
- Moonset
- —
- In sign
- ♊︎ Gemini
Easterly waves thread the Atlantic
Arroyo at a glance
- Today vs. normal: 18°F below the seasonal normal for this latitude
- Last frost: December 5 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Arroyo
- Mon87°78°83%
- Tue88°77°78%
- Wed87°76°63%
- Thu89°76°71%
- Fri87°77°75%
- Sat88°78°24%
- Sun86°78°93%
- Mon89°79°76%
- Tue88°79°20%
- Wed87°78°73%
- Thu85°78°61%
- Fri88°79°42%
- Sat89°79°41%
- Sun86°79°51%
- Mon87°77°69%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 Arroyo
- 00714