County in California

Santa Clara County 天氣 預報

Santa Clara County weather: 18°C, 晴朗. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.

☀️ 18°C now🕔 11:12 AM local📅 Best: 五月, 六月, 七月, 八月, 九月 and 十月👥 1.9 million

Risk assessment for Santa Clara County

Derived from the current forecast window - not an official warning.

Storm and wind2.1

Peak gusts of 25 km/h and 0 thunderstorm days in the next 16 days.

Heavy rain and flooding0

Wettest single day forecast at 0 mm, 0 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.

16-day forecast for Santa Clara County

最高 / 最低; 降雨; UV

日期天氣狀況最高 / 最低降雨風UV
週五, 十月 23☁️ 陰天21° / 12°3%15 km/h5
週六, 十月 24☀️ 晴朗22° / 9°0%10 km/h5
週日, 十月 25☁️ 陰天25° / 9°0%9 km/h4
週一, 十月 26⛅ 局部多雲21° / 13°1%15 km/h5
週二, 十月 27☁️ 陰天21° / 13°0%16 km/h5
週三, 十月 28🌦️ Light drizzle19° / 12°0% · 0 mm14 km/h4
週四, 十月 29☁️ 陰天20° / 13°6%12 km/h4
週五, 十月 30☀️ 晴朗21° / 11°12%13 km/h4
週六, 十月 31⛅ 局部多雲22° / 12°27%10 km/h4
週日, 十一月 1☁️ 陰天24° / 14°32%8 km/h4
週一, 十一月 2☁️ 陰天24° / 17°20%9 km/h3
週二, 十一月 3☁️ 陰天25° / 16°20%9 km/h4
週三, 十一月 4☁️ 陰天25° / 16°10%14 km/h4
週四, 十一月 5☁️ 陰天25° / 17°26%12 km/h4
週五, 十一月 6⛅ 局部多雲25° / 17°32%10 km/h4
週六, 十一月 7☀️ 晴朗27° / 17°26%7 km/h4

What this means for Santa Clara County

Compared,天氣為normal

Today is cooler than average for 十月. The forecast high of 21°C is 4.9°C below the 26°C typical for this month.

雨 chance explained

雨 is very unlikely today - plans do not need a backup.

旅遊 and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in 六月至八月.

Worth knowing

The gap between the warmest and coldest month averages 11°C.

查看 Santa Clara County 的分時預報

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.

天氣 for related places

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 北美洲.

What is the weather like in Santa Clara County現在?

It is currently 18°C (64°F),天氣為晴朗. 濕度 is 60% and wind is 10 km/h.

When is the best time至visit Santa Clara County?

五月, 六月, 七月, 八月, 九月 and 十月 offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. 一月, 二月 and 十二月 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 11:12 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至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至do in Santa Clara County?

Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, 七月ia Pfeiffer Burns State Park and Half Dome.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
預報 and observationsOpen-Meteo (ECMWF and national models).
空氣品質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
氣候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 天氣 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 十月 24, 2026 at 11:12 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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