County in California

Riverside County 天気 予報

Riverside County weather: 20°C, 晴れ. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.

🌙 20°C now🕔 9:52 PM local📅 Best: 4月, 5月, 6月, 7月, 8月, 9月 and 10月👥 2.5 million

Risk assessment for Riverside County

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

Storm and wind2.5

Peak gusts of 27 km/h and 0 thunderstorm days in the next 16 days.

Heavy rain and flooding0.6

Wettest single day forecast at 5 mm, 8 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.

16-day forecast for Riverside County

最高 / 最低; 降水; UV

日状況最高 / 最低降水風UV
土, 10月 24☀️ 快晴26° / 12°1%17 km/h6
日, 10月 25☁️ 曇り27° / 13°0%13 km/h5
月, 10月 26☁️ 曇り28° / 13°0%13 km/h5
火, 10月 27☁️ 曇り26° / 18°0%14 km/h5
水, 10月 28☁️ 曇り24° / 17°0%10 km/h5
木, 10月 29☁️ 曇り23° / 18°8%8 km/h4
金, 10月 30🌦️ Light drizzle20° / 16°26% · 2 mm17 km/h2
土, 10月 31🌦️ Light drizzle18° / 15°34% · 2 mm14 km/h2
日, 11月 1🌦️ 霧雨18° / 14°37% · 5 mm15 km/h4
月, 11月 2🌤️ ほぼ晴れ21° / 13°31%6 km/h5
火, 11月 3⛅ 晴れ時々曇り25° / 16°12%8 km/h5
水, 11月 4🌤️ ほぼ晴れ26° / 17°14%13 km/h5
木, 11月 5🌤️ ほぼ晴れ26° / 18°13%11 km/h5
金, 11月 6🌤️ ほぼ晴れ26° / 18°7%9 km/h5
土, 11月 7☁️ 曇り29° / 19°6%7 km/h5
日, 11月 8☁️ 曇り30° / 20°13%8 km/h5

What this means for Riverside County

Compared、normal

Today is slightly cooler than average for 10月. The forecast high of 26°C is 3.1°C below the 29°C typical for this month.

雨 chance explained

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

旅行 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 6月から8月.

Worth knowing

The gap between the warmest and coldest month averages 15°C.

時間帯別のRiverside County 予報を見る

Riverside County weather - more answers

Explore Riverside County

Every topic we hold for this place, and the same topic for the places around it.

天気 for related places

Frequently asked questions

Where is Riverside County?

Riverside County is a county in California. Its coordinates are 33.9533, -117.3961. It lies in 北アメリカ.

What is the weather like in Riverside County現在?

It is currently 20°C (68°F)、晴れ. 湿度 is 52% and wind is 7 km/h.

When is the best timeからvisit Riverside County?

4月, 5月, 6月, 7月, 8月, 9月 and 10月 offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. 1月, 2月 and 12月 are usually the hardest months for outdoor plans.

What time zone is Riverside County in?

Riverside County observes America/Los_Angeles (UTC-07:00). The local time is 9:52 PM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

What is the nearest airportからRiverside County?

The closest airports are Los Angeles International Airport (LAX), 93 km away, San Diego International Airport (SAN), 137 km away and Harry Reid International Airport (LAS), 313 km away.

What are the top thingsからdo in Riverside County?

Popular options include Disneyland Resort, Hollywood Sign, Santa 月ica State Beach, Anza-Borrego Desert State Park, Joshua Tree National Park and Coronado Beach.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
予報 and observationsOpen-Meteo (ECMWF and national models).
大気質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
気候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 天気 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 10月 24, 2026 at 9:52 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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