County in California

Riverside County 날씨 예보

Riverside County weather: 18°C, 흐림. 시간별 forecast, 14-day outlook, UV, air quality and the best time에서 visit.

☁️ 18°C now🕔 5:01 AM local📅 Best: 4월, 5월, 6월, 7월, 8월, 9월 and 10월👥 2.5 million

Riverside County weather in 10월

29°
average high · low 14°C
★★★★★
ranked #5 of 12 months

One of the best months에서 visit Riverside County.

Average high29°C
Average low14°C
Mean21°C
비fall14 mm

10월 runs 2°C warmer than the annual average in Riverside County.

날씨 map for Riverside County

Animated model layers. Pick a layer에서 load it.

Loading map…

Animated layers by 바람y. For pin-level detail and nearby places, see the interactive map below.

기후 in Riverside County month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

Line: average high · Bars: rainfall
월Avg highAvg low비fallRating
1월19°7°45 mm★★★★☆
2월20°9°115 mm★★★☆☆
3월23°10°59 mm★★★★☆
4월24°11°20 mm★★★★★
5월27°13°5 mm★★★★★
6월32°16°0 mm★★★★★
7월35°19°3 mm★★★★★
8월36°20°1 mm★★★★★
9월33°19°25 mm★★★★★
10월29°14°14 mm★★★★★
11월23°10°55 mm★★★★☆
12월21°8°39 mm★★★★☆

기후 type: Mediterranean. 출처: Open-Meteo archive (ERA5).

방문하기 좋은 시기 Riverside County

Go in 4월, 5월, 6월, 7월, 8월, 9월 and 10월. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: 1월, 2월 and 12월 - expect the least comfortable mix of heat, cold or rain.

1월★★★★☆
2월★★★☆☆
3월★★★★☆
4월★★★★★
5월★★★★★
6월★★★★★
7월★★★★★
8월★★★★★
9월★★★★★
10월★★★★★
11월★★★★☆
12월★★★★☆

What에서 pack, what에서 skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • 일glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid 1월, 2월 and 12월 - historically the least comfortable months here.

How Riverside County compares이며 nearby places

Annual averages, and the difference against Riverside County.

PlaceDistanceAvg tempvs hereAnnual rain
Orange County48 km18°C1°C cooler385 mm
Disneyland Resort51 km18°C1°C cooler483 mm
ZIP Code 9000179 km18°C1°C cooler465 mm
Los Angeles County79 km18°C1°C cooler529 mm
Los Angeles79 km18°C1°C cooler529 mm

시간대별 Riverside County 예보 보기

Riverside County weather - more answers

Explore Riverside County

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

날씨 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 북아메리카.

What is the weather like in Riverside County 현재?

It is currently 18°C (64°F)이며 흐림. 습도 is 85% and wind is 3 km/h.

When is the best time에서 visit Riverside County?

4월, 5월, 6월, 7월, 8월, 9월 and 10월 offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. 1월, 2월 and 12월 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 5:01 AM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

What is the nearest airport에서 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 things에서 do in Riverside County?

Popular options include Disneyland Resort, Hollywood Sign, Santa 월ica 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.
예보 and observationsOpen-Meteo (ECMWF and national models).
대기질 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
기후 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 날씨 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 10월 22, 2026 at 5:01 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.

More from Davil Hofile