State in 美國

California 天氣 預報

California weather: 15°C, 局部多雲. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.

☁️ 15°C now🕔 10:33 PM local📅 Best: 五月, 六月, 七月, 八月 and 九月👥 39 million

14-day forecast for California

最高 / 最低; 降雨; UV

日期天氣狀況最高 / 最低降雨風UV
週四, 十月 22🌦️ 毛毛雨17° / 12°60% · 2 mm11 km/h2
週五, 十月 23☁️ 陰天21° / 12°9%17 km/h5
週六, 十月 24☀️ 晴朗23° / 8°0%14 km/h5
週日, 十月 25☁️ 陰天23° / 14°0%8 km/h4
週一, 十月 26☁️ 陰天23° / 13°1%20 km/h5
週二, 十月 27☀️ 晴朗20° / 11°0%10 km/h4
週三, 十月 28🌤️ 大致晴朗20° / 11°1%11 km/h4
週四, 十月 29☀️ 晴朗19° / 11°4%18 km/h4
週五, 十月 30🌤️ 大致晴朗18° / 9°15%9 km/h4
週六, 十月 31☁️ 陰天18° / 10°20%8 km/h4
週日, 十一月 1☀️ 晴朗20° / 9°31%11 km/h4
週一, 十一月 2☀️ 晴朗21° / 9°22%9 km/h4
週二, 十一月 3🌤️ 大致晴朗22° / 10°23%9 km/h4
週三, 十一月 4⛅ 局部多雲23° / 11°29%9 km/h4

The two-week trend

Temperature trend

Steady. The second week averages within a degree of the first, so no big change is signalled.

Against the normal

The window averages 21°C against a 十月 normal of 26°C - 5°C below.

雨fall

The next 7 days look unusually dry - roughly 24% of a normal 十月 week (2 mm against 9 mm).

What this means for California

Compared,天氣為normal

Today is much colder than average for 十月. The forecast high of 17°C is 8.8°C below the 26°C typical for this month.

雨 chance explained

A 60% chance means rain is expected over most of the area. Plan indoor alternatives.

旅遊 and driving

Wet roads are likely; braking distances roughly double in heavy rain.

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 17°C.

What至pack, what至skip

Pack for the next 7 days
  • Layers - the daily swing is 15°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.

查看 California 的分時預報

California weather - more answers

Explore California

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 California?

California is a state in 美國. Its coordinates are 38.5816, -121.4944. It lies in 北美洲.

What is the weather like in California現在?

It is currently 15°C (60°F),天氣為局部多雲. 濕度 is 92% and wind is 6 km/h.

When is the best time至visit California?

五月, 六月, 七月, 八月 and 九月 offer the most comfortable conditions in California, 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 California in?

California observes America/Los_Angeles (UTC-07:00). The local time is 10:33 PM.

How many people live in California?

California has a population of approximately 39 million.

What is the nearest airport至California?

The closest airports are San Francisco International Airport (SFO), 132 km away, Los Angeles International Airport (LAX), 585 km away and San Diego International Airport (SAN), 757 km away.

What are the top things至do in California?

Popular options include Channel Islands National Park, Death Valley National Park, Joshua Tree National Park, Kings Canyon National Park, Lassen Volcanic National Park and Pinnacles National Park.

What places are in California?

California covers 28 places in this atlas, including Los Angeles, San Diego, Channel Islands National Park, Death Valley National Park, Joshua Tree National Park and Kings Canyon National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-states) - 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 22, 2026 at 10:33 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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