San Ysidro, California Weather
San Ysidro, California — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for San Ysidro, San Diego County.
Tides, marine forecast and fishing conditions near San Ysidro. Tide source:
Flight conditions near San Ysidro. Data source: locating…
About San Ysidro, California
San Ysidro rests in a sun-drenched valley, where rolling hills, softened by the constant caress of the Pacific breeze, give way to flatter expanses closer to the border. It lies 4.6 miles east-south-east of Imperial Beach, CA (from Imperial Beach, CA: bearing 118°T), and is situated 6.5 miles south-south-east of Chula Vista. The air here carries the faint, sweet scent of eucalyptus mingled with the dry earth, a signature aroma that clings to everything under the vast, pale blue sky. Scrub brush, resilient and tenacious, dots the landscape, punctuated by hardy wildflowers that bloom in defiant bursts of color after the infrequent rains. The character of San Ysidro is one of quiet resilience, a place where the land itself seems to whisper stories of endurance, its broad, open vistas offering a sense of both isolation and connection to something ancient and enduring. The history of San Ysidro is deeply entwined with its agricultural past, a legacy still visible in the occasional patch of cultivated land that breaks the natural sweep of the hillsides, hinting at the fertile soil that once sustained larger operations. For decades, its economy was largely agrarian, but the proximity to the international border has shaped its present, fostering a dynamic exchange that hums with a distinct energy, a constant flow of commerce and people. This crossing point has become a notable feature, a gateway that defines the pulse of San Ysidro, imbuing it with a unique cultural blend and a spirit of perpetual motion. The quality of light here, particularly in the late afternoon, casts a warm, golden hue across the terrain, softening the edges of the buildings and lending a poignant beauty to the everyday scenes of life unfolding.
Live animated radar for San Ysidro 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 Ysidro, San Diego County, California |
| Coordinates | 32.552001°N, 117.043081°W |
| Timezone | Pacific Time (America/Los_Angeles) |
| ZIP Code(s) | 92173 |
| Area Code | 714 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This San Ysidro, California Weather Page
This page provides live weather conditions and forecasts for San Ysidro, California, 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 Ysidro includes coordinates 32.552001°N, 117.043081°W, situated in San Diego County. ZIP code 92173. Telephone area code: 714. Timezone: Pacific Time (America/Los_Angeles).
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.
