County in California

Santa Clara County Väder Prognos

Santa Clara County weather: 17°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

🌙 17°C now🕔 7:12 AM local📅 Best: maj, juni, juli, augusti, september and oktober👥 1.9 million

Snö 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 och reach freezing.

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

16-day forecast for Santa Clara County

Max / Min; Nederb.; UV

DagFörhållandenMax / MinNederb.VindUV
ons, sep 30☀️ Klart30° / 13°0%15 km/h6
tor, okt 1🌥️ Dimma26° / 13°0%12 km/h6
fre, okt 2🌥️ Dimma29° / 14°0%10 km/h6
lör, okt 3☁️ Mulet35° / 21°0%14 km/h6
sön, okt 4☁️ Mulet35° / 23°1%15 km/h6
mån, okt 5☀️ Klart35° / 23°1%14 km/h6
tis, okt 6☀️ Klart36° / 24°0%14 km/h6
ons, okt 7☀️ Klart36° / 24°1%12 km/h6
tor, okt 8☀️ Klart34° / 23°1%14 km/h6
fre, okt 9☁️ Mulet31° / 21°0%15 km/h5
lör, okt 10⛅ Delvis molnigt31° / 18°1%11 km/h6
sön, okt 11☀️ Klart33° / 20°3%11 km/h6
mån, okt 12☀️ Klart35° / 23°3%14 km/h6
tis, okt 13☀️ Klart30° / 19°3%11 km/h6
ons, okt 14☀️ Klart26° / 16°0%14 km/h5
tor, okt 15☀️ Klart27° / 16°0%13 km/h5

Klimat in Santa Clara County month by month

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

janfebmaraprmajjunjulaugsepoktnovdecLine: average high · Bars: rainfall
MånadAvg highAvg lowRegnfallRating
januari16°6°73 mm★★★☆☆
februari17°7°144 mm★★★☆☆
mars20°9°64 mm★★★★☆
april21°10°45 mm★★★★☆
maj25°12°12 mm★★★★★
juni28°14°1 mm★★★★★
juli29°15°1 mm★★★★★
augusti29°15°1 mm★★★★★
september28°15°2 mm★★★★★
oktober26°13°14 mm★★★★★
november19°9°81 mm★★★★☆
december16°8°116 mm★★★☆☆

Klimat type: Mediterranean. Källa: Open-Meteo archive (ERA5).

What och pack, what och skip

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

Se prognosen för Santa Clara County per tidsintervall

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 Nordamerika.

What is the weather like in Santa Clara County just nu?

It is currently 17°C (62°F) med klart. Luftfuktighet is 85% and wind is 6 km/h.

When is the best time och visit Santa Clara County?

maj, juni, juli, augusti, september and oktober offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. januari, februari and december 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 7:12 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 och 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 och do in Santa Clara County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Prognos and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Väder 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 oktober 1, 2026 at 7:12 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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