County in California

Santa Clara County Vejr Prognose

Santa Clara County weather: 33°C, delvist skyet. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.

⛅ 33°C now🕔 6:59 PM local📅 Best: maj, juni, juli, august, september and oktober👥 1.9 million

Weekend outlook

sønday, okt 4

☁️ 33° / 19°

Overskyet · 1% rain · wind 13 km/h

lørurday, okt 10

🌤️ 34° / 23°

Mest klart · 1% rain · wind 11 km/h

Best time og go outside today

9 AM - 12 PM · comfort score 9.3/10

The best window og be outside is roughly 9 AM og 12 PM, when temperature, rain chance and wind line up best.

Is today a good day og visit?

Activity scores from 0 og 10 based on temperature, rain, wind, sun and visibility.

Sightseeing8.4
Outdoors8.6
Beach day8.2
Swimming7.6
Hiking7.7
Running7.1
Cycling7.9
Camping8
Fishing7.8
Photography8.6
Stargazing7.4
Family time8.8
Driving9.5
Flying out9.4

Active alerts for Santa Clara County

⚠️Heat Advisory · Moderat
Heat Advisory issued oktober 3 at 7:48PM PDT until oktober 7 at 10:00PM PDT by NWS San Francisco CA
Issued by NWS San Francisco CA
⚠️tir, okt 6: extreme heat, 36°C (97°F). Hydrate and avoid midday sun.
⚠️ons, okt 7: extreme heat, 35°C (95°F). Hydrate and avoid midday sun.
⚠️fre, okt 9: extreme heat, 35°C (96°F). Hydrate and avoid midday sun.
⚠️søn, okt 11: extreme heat, 35°C (95°F). Hydrate and avoid midday sun.

What og pack, what og skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sønglasses, a brimmed hat and SPF 30+
Worth avoiding
  • Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
  • If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.

Se prognosen for Santa Clara County efter tidsinterval

Santa Clara County weather - more answers

Explore Santa Clara County

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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 lige nu?

It is currently 33°C (91°F) med delvist skyet. Luftfugtighed is 29% and wind is 11 km/h.

When is the best time og visit Santa Clara County?

maj, juni, juli, august, september and oktober offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. januar, februar 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 6:59 PM.

How many people live in Santa Clara County?

Santa Clara County has a population of approximately 1.9 million.

What is the nearest airport og 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 og 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.
Prognose and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vejr 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 4, 2026 at 6:59 PM 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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