California 天氣 預報
California weather: 17°C, 陰天. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.
空氣品質 and pollen in California
空氣品質: Open-Meteo (CAMS). US AQI scale.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| General | 天氣狀況 are comfortable for most people, including children and older adults,，天氣為normal clothing. |
天氣：California現在
Open-Meteo Updated 12:47 PM, 八月 21 local time.
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 17°C (63°F)，天氣為陰天. 濕度 is 76% and wind is 12 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 12:47 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 29 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.
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| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| 預報 and observations | Open-Meteo (ECMWF and national models). |
| 空氣品質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 氣候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天氣 Service. |
| Method | Scores, 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 八月 21, 2026 at 12:47 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
