County in California

Santa Clara County Veður Spá

Santa Clara County weather: 17°C, clear. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.

🌙 17°C now🕔 5:51 AM local📅 Best: maí, júní, júlí, ágúst, september and október👥 1.9 million

Snjór forecast for Santa Clara County

No snow is in the current forecast window for Santa Clara County.

0 of the next 16 nights are forecast til reach freezing.

Average monthly lows here stay above freezing all year, so lying snow is rare.

16-day forecast for Santa Clara County

Hæst / Lægst; Úrkoma; UV

DagurAðstæðurHæst / LægstÚrkomaVindurUV
þri., okt 6☀️ Heiðskýrt30° / 16°0%16 km/h6
mið., okt 7☀️ Heiðskýrt30° / 16°0%18 km/h6
fim., okt 8☀️ Heiðskýrt33° / 22°0%13 km/h6
fös., okt 9☀️ Heiðskýrt33° / 21°0%15 km/h6
lau., okt 10☀️ Heiðskýrt30° / 14°0%17 km/h6
sun., okt 11☀️ Heiðskýrt23° / 12°2%17 km/h6
mán., okt 12⛅ Skýjað að hluta27° / 15°4%12 km/h5
þri., okt 13☁️ Skýjað24° / 17°4%19 km/h5
mið., okt 14⛅ Skýjað að hluta28° / 16°2%13 km/h5
fim., okt 15⛅ Skýjað að hluta27° / 16°1%14 km/h5
fös., okt 16☀️ Heiðskýrt27° / 16°1%15 km/h5
lau., okt 17☀️ Heiðskýrt26° / 16°0%12 km/h5
sun., okt 18☁️ Skýjað26° / 15°0%12 km/h5
mán., okt 19☁️ Skýjað28° / 16°3%12 km/h5
þri., okt 20☀️ Heiðskýrt29° / 18°3%12 km/h5
mið., okt 21☀️ Heiðskýrt28° / 17°6%12 km/h5

Loftslag in Santa Clara County month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprjújúágsepoktnódesLine: average high · Bars: rainfall
MánuðurAvg highAvg lowRigningfallRating
janúar16°6°73 mm★★★☆☆
febrúar17°7°144 mm★★★☆☆
mars20°9°64 mm★★★★☆
apríl21°10°45 mm★★★★☆
maí25°12°12 mm★★★★★
júní28°14°1 mm★★★★★
júlí29°15°1 mm★★★★★
ágúst29°15°1 mm★★★★★
september28°15°2 mm★★★★★
október26°13°14 mm★★★★★
nóvember19°9°81 mm★★★★☆
desember16°8°116 mm★★★☆☆

Loftslag type: Mediterranean. Heimild: Open-Meteo archive (ERA5).

What til pack, what til skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sun.glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.

Sjá spá fyrir Santa Clara County eftir tímabili

Santa Clara County weather - more answers

Explore Santa Clara County

Every topic we hold for this place, and the same topic for the places around it.

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Frequently asked questions

Where is Santa Clara County?

Santa Clara County is a county in California. Its coordinates are 37.3541, -121.9552. It lies in Norður-Ameríka.

What is the weather like in Santa Clara County núna?

It is currently 17°C (63°F) með clear. Raki is 87% and wind is 4 km/h.

When is the best time til visit Santa Clara County?

maí, júní, júlí, ágúst, september and október offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. janúar, febrúar and desember are usually the hardest months for outdoor plans.

What time zone is Santa Clara County in?

Santa Clara County observes America/Los_Angeles (UTC-07:00). The local time is 5:51 AM.

How many people live in Santa Clara County?

Santa Clara County has a population of approximately 1.9 million.

What is the nearest airport til Santa Clara County?

The closest airports are San Francisco International Airport (SFO), 48 km away and Los Angeles International Airport (LAX), 497 km away.

What are the top things til do in Santa Clara County?

Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, júlia Pfeiffer Burns State Park and Half Dome.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Spá and observationsOpen-Meteo (ECMWF and national models).
Loftgæði and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Loftslag averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Veður Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated október 6, 2026 at 5:51 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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