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San Lorenzo, California Weather

San Lorenzo, California — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for San Lorenzo, Alameda County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near San Lorenzo. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near San Lorenzo — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for San Lorenzo and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About San Lorenzo, California

San Lorenzo breathes a gentle, sun-warmed air, a place where the San Lorenzo Creek meanders through a landscape sculpted by the subtle rise of the East Bay hills. It lies 2.3 miles west-south-west of Castro Valley, CA (from Castro Valley, CA: bearing 247°T), and is situated 2.5 miles west-north-west of Hayward. The terrain here is a study in soft transitions, from the flatter, more developed expanses near the creek to the gentle slopes that climb towards the horizon, often veiled in the pearly haze of coastal fog. Oak trees, their branches reaching like ancient arms, dot the hillsides, their leaves rustling a quiet conversation with the breeze. The light at dusk, when it finally breaks through the usual veil, paints the sky in hues of apricot and rose, casting long, languid shadows across the suburban streets and emerald lawns. The history of San Lorenzo is deeply entwined with its agricultural past, a heritage still faintly discernible in the occasional orchard or the name of a street. For generations, this land yielded its bounty, supporting a growing population with its fertile soil. Today, the local economy is a more diverse tapestry, a blend of retail, services, and light industry, reflecting the broader economic currents of the San Francisco Bay Area. Residents find a comfortable rhythm here, a balance between the quiet hum of neighborhood life and the vibrant pulse of nearby urban centers. The community itself possesses a distinct character, one of quiet resilience and a deep-seated connection to the land that continues to nurture it, even as the landscape has been reshaped by human hands.

LocationSan Lorenzo, Alameda County, California
Coordinates37.681042°N, 122.124409°W
TimezonePacific Time (America/Los_Angeles)
ZIP Code(s)94580, 94541
Area Code510
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service