Isabela, Puerto Rico Weather
Easterly waves thread the Atlantic. Day 88 of spring. Read this microseason across nine climate regions →
Isabela weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Drizzle14%0.03″86°75°—
- TuesdayJun 16Light Drizzle31%0.01″87°74°+1°
- WednesdayJun 17Light Drizzle37%0.01″86°75°-1°
- ThursdayJun 18Light Drizzle46%0.06″87°73°+1°
- FridayJun 19Thunderstorm48%0.07″86°74°-1°
- SaturdayJun 20Light Drizzle10%0.01″85°75°-1°
- SundayJun 21Light Drizzle71%0.12″81°74°-4°
AQI 25 (Good), driven by Ozone. 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.
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
- 6:05 AM
- Moonset
- —
- In sign
- ♊︎ Gemini
Easterly waves thread the Atlantic
Isabela 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 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Isabela
- Mon86°75°14%
- Tue87°74°31%
- Wed86°75°37%
- Thu87°73°46%
- Fri86°74°48%
- Sat85°75°10%
- Sun81°74°71%
- Mon87°76°34%
- Tue84°78°12%
- Wed83°75°29%
- Thu85°75°30%
- Fri86°77°13%
- Sat86°77°22%
- Sun84°76°48%
- Mon85°75°61%
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 Isabela
- 00662