San Antonio, Puerto Rico Weather
First trades stir the ceiba canopy. Day 77 of spring. Read this microseason across nine climate regions →
San Antonio weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Light Showers100%0.08″86°72°—
- FridayJun 5Heavy Drizzle100%0.04″85°72°-1°
- SaturdayJun 6Thunderstorm99%0.04″85°73°0°
- SundayJun 7Thunderstorm90%0.06″85°73°0°
- MondayJun 8Thunderstorm52%0.01″85°74°0°
- TuesdayJun 9Light Drizzle18%0.01″84°75°-1°
- WednesdayJun 10Overcast——84°75°0°
AQI 18 (Good), driven by PM2.5. AQI down 14 over the last 6 hours (steady decline since this morning).
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
- 2:00 AM
- Moonset
- 1:17 PM
- In sign
- ♑︎ Capricorn
First trades stir the ceiba canopy
San Antonio at a glance
- Today vs. normal: 24°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 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.