Rafael Hernández, Puerto Rico Weather
First trades stir the ceiba canopy. Day 76 of spring. Read this microseason across nine climate regions →
Rafael Hernández weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Showers100%0.12″85°73°—
- ThursdayJun 4Drizzle67%0.07″83°71°-2°
- FridayJun 5Light Showers92%0.06″84°71°+1°
- SaturdayJun 6Thunderstorm100%0.03″84°73°0°
- SundayJun 7Light Drizzle100%0.05″84°74°0°
- MondayJun 8Thunderstorm72%0.02″85°74°+1°
- TuesdayJun 9Light Drizzle69%0.02″81°75°-4°
PM2.5 at 4.7 µg/m³, PM10 at 6.8 µg/m³ — typical background levels with no transport signature. 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.
What's driving it
PM × Wind × Precip
PM2.5 at 4.7 µg/m³, PM10 at 6.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.69
- Wind
- calm
- Recent rain
- 1h in last 6h
- Pattern
- background
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).
The higher the clouds, the finer the weather.
- Moonrise
- 1:14 AM
- Moonset
- 12:23 PM
- In sign
- ♑︎ Capricorn
First trades stir the ceiba canopy
Rafael Hernández at a glance
- Today vs. normal: 22°F below the seasonal normal for this latitude
- Last frost: December 8 (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.