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Los Altos, California Weather

Los Altos, California — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Los Altos, Santa Clara 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 Los Altos. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Los Altos — 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 Los Altos 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 Los Altos, California

Los Altos unfolds as a landscape of verdant hills, where the gentle slopes, softened by the passage of seasons, meet the broad expanse of the Santa Clara Valley floor. It lies 1.7 miles west of Mountain View, CA (from Mountain View, CA: bearing 268°T), and is situated 4.4 miles west-north-west of Sunnyvale. Ancient oak trees, their branches reaching like gnarled fingers towards the perpetually clear sky, punctuate the rolling terrain, offering dappled shade that shifts with the sun's slow arc. The air here carries a particular clarity, a subtle perfume of eucalyptus and sun-warmed earth, especially potent in the late afternoon when a golden light bathes the residential streets and quiet avenues. Even the pavement seems to absorb this light, radiating a gentle warmth long after the sun dips below the western ridges, a subtle reminder of the region's Mediterranean climate. This land, once a tapestry of orchards and ranches, now hums with a different kind of energy, a testament to its evolution from agricultural heartland to a hub of technological innovation. The legacy of its founding, rooted in the fertile soil that once yielded abundant fruit, is still palpable in the mature trees that line many of its streets and the enduring charm of its downtown core. Los Altos retains a distinct character, a blend of sophisticated commerce and a deeply ingrained sense of community, where the pace of life, though influenced by the surrounding Silicon Valley dynamism, still allows for moments of quiet contemplation. The very air seems to whisper of ingenuity and aspiration, a subtle echo of the pioneering spirit that shaped this corner of California, now a thriving center for thought and enterprise.

LocationLos Altos, Santa Clara County, California
Coordinates37.385218°N, 122.11413°W
TimezonePacific Time (America/Los_Angeles)
Area Code209, 213, 279, 310, 323, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 747, 760, 805, 818, 820, 831, 858, 909, 916, 925, 949, 951
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service