San Antonio, Puerto Rico Weather
San Antonio, Puerto Rico — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for San Antonio, Quebradillas County.
Flight conditions near San Antonio. Data source: locating…
Soil conditions, frost risk and crop weather for San Antonio.
About San Antonio, Puerto Rico
San Antonio, a district within Quebradillas Municipality, unfolds with a verdant generosity, its landscape a study in the humid embrace of the Caribbean. It lies 13.5 miles east of Aguadilla, PR (from Aguadilla, PR: bearing 83°T), and is situated 6.0 miles south-east of Isabela. Rolling hills, cloaked in a dense tapestry of tropical foliage, descend with a determined grace towards the northern coast, where the cerulean expanse of the Atlantic Ocean asserts its presence. The air here carries the persistent, earthy perfume of damp soil and flowering vines, a scent that deepens with the approaching afternoon heat. Tiny streams, mere silver threads in the emerald folds, murmur their way through the terrain, their gentle passage a constant counterpoint to the rustle of palm fronds overhead. This is a place where the very ground seems to exhale a humid breath, and the sunlight, when it breaks through the canopy, falls in diffused, almost liquid shafts. The history of San Antonio is intrinsically linked to the agricultural rhythms that have long shaped this corner of Puerto Rico. For generations, the fertile land here yielded harvests of sugarcane and other tropical crops, a legacy still visible in the occasional weathered finca and the enduring connection many residents feel to the soil. The local economy, while diversified, retains a dependence on the bounty of the land and the proximity to the sea. Fishing boats, their paint chipped by salt and sun, dot the coastline, a reminder of a simpler, more direct livelihood. While not a hub of grand monuments, San Antonio possesses its own quiet distinctions, a collection of unassuming homes and roadside stands where the pace of life is dictated less by clocks and more by the ebb and flow of the sun and the steady pulse of community. The evenings here are particularly evocative, as the sky bleeds into hues of orange and violet, a fleeting, breathtaking farewell to the day.
Live animated radar for San Antonio and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | San Antonio, Quebradillas County, Puerto Rico |
| Coordinates | 18.451612°N, 66.949623°W |
| Timezone | Atlantic Standard Time — no DST (America/Puerto_Rico) |
| ZIP Code(s) | 00603 |
| Area Code | 787, 939 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This San Antonio, Puerto Rico Weather Page
This page provides live weather conditions and forecasts for San Antonio, Puerto Rico, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for San Antonio includes coordinates 18.451612°N, 66.949623°W, situated in Quebradillas County. ZIP code 00603. Telephone area code: 787, 939. Timezone: Atlantic Standard Time — no DST (America/Puerto_Rico).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
