San Marino, California Weather
San Marino, California — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for San Marino, Los Angeles County.
Tides, marine forecast and fishing conditions near San Marino. Tide source:
Full aviation weather for San Marino is published on the San Gabriel Valley Airport (KEMT) page, 8 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of San Marino have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near San Marino: Hollywood Burbank/Bob Hope Airport (KBUR) 25 km · Whiteman Airport (KWHP) 32 km · Santa Monica Municipal Airport (KSMO) 34 km · Van Nuys Airport (KVNY) 37 km · Palmdale Regional Airport / USAF Plant 42 Airport (KPMD) 56 km
Conditions reported at KEMT describe the airfield itself. Weather 8 km away can differ, particularly in terrain or near the coast. For conditions at San Marino specifically, see the current conditions and forecast above.
About San Marino, California
San Marino rests in a sun-drenched basin, where the San Gabriel Mountains rise with a quiet grandeur, their rugged slopes a constant, shifting backdrop. It lies 1.7 miles north of San Gabriel, CA (from San Gabriel, CA: bearing 359°T), and is situated 9.2 miles east-north-east of Los Angeles. The air here, especially as the afternoon wanes, carries a dry, almost crystalline scent, tinged with the faintest whisper of eucalyptus from the bordering canyons. Streets unfurl like ribbons of well-tended asphalt, lined with mature trees whose canopies create cool, shaded corridors, and the houses, many of them substantial, seem to possess an air of dignified repose, set back behind manicured lawns and blossoming oleander. The land itself, gently sloping towards the broader valley floor, hints at a past where water, though now channeled and controlled, was the lifeblood of agriculture. This corner of the San Gabriel Valley, once part of vast ranchos, found its modern character in the early 20th century, when visionary developers envisioned an elegant residential enclave. The Huntington Library, Art Museum, and Botanical Gardens, a world-renowned institution, anchors San Marino’s cultural landscape, drawing scholars and admirers alike, its meticulously curated gardens a testament to a deep appreciation for nature and history. The local economy, while diversified, retains a strong connection to the affluent residential character, with a focus on services and a quiet, dignified pace of life. It is a place where the hum of daily routines blends seamlessly with the rustling of palm fronds, a subtle symphony of suburban tranquility.
Live animated radar for San Marino 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 Marino, Los Angeles County, California |
| Coordinates | 34.121397°N, 118.106458°W |
| Timezone | Pacific Time (America/Los_Angeles) |
| ZIP Code(s) | 91108, 91118 |
| Area Code | 310, 424 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This San Marino, California Weather Page
This page provides live weather conditions and forecasts for San Marino, California, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. 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 Marino includes coordinates 34.121397°N, 118.106458°W, situated in Los Angeles County. ZIP code 91108, 91118. Telephone area code: 310, 424. Timezone: Pacific Time (America/Los_Angeles).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. 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.
