County in California

Riverside County Météo Prévisions

Riverside County weather: 18°C, couvert. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.

☁️ 18°C now🕔 3:39 PM local📅 Best: avril, mai, juin, juillet, août, septembre and octobre👥 2.5 million

Riverside County weather in novembre

23°
average high · low 10°C
★★★★☆
ranked #9 of 12 months

A good month à visit Riverside County.

Average high23°C
Average low10°C
Mean16°C
Précipitations55 mm

novembre runs 3°C cooler than the annual average in Riverside County.

Météo map for Riverside County

Animated model layers. Pick a layer à load it.

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

Climat in Riverside County month by month

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

janfémaravrmaijuijuisepoctnovdéLine: average high · Bars: rainfall
MoisMax moyenneMin moyennePrécipitationsÉvaluation
janvier19°7°45 mm★★★★☆
février20°9°115 mm★★★☆☆
mars23°10°59 mm★★★★☆
avril24°11°20 mm★★★★★
mai27°13°5 mm★★★★★
juin32°16°0 mm★★★★★
juillet35°19°3 mm★★★★★
août36°20°1 mm★★★★★
septembre33°19°25 mm★★★★★
octobre29°14°14 mm★★★★★
novembre23°10°55 mm★★★★☆
décembre21°8°39 mm★★★★☆

Climat type: Mediterranean. Source : Open-Meteo archive (ERA5).

Meilleur moment pour visiter Riverside County

Go in avril, mai, juin, juillet, août, septembre and octobre. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: janvier, février and décembre – expect the least comfortable mix of heat, cold or rain.

janvier★★★★☆
février★★★☆☆
mars★★★★☆
avril★★★★★
mai★★★★★
juin★★★★★
juillet★★★★★
août★★★★★
septembre★★★★★
octobre★★★★★
novembre★★★★☆
décembre★★★★☆

What à pack, what à skip

Pack for the next 7 days
  • dim.glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.

How Riverside County compares avec 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

Voir les prévisions de Riverside County par période

Riverside County weather – more answers

Explore Riverside County

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

Météo 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 Amérique du Nord.

What is the weather like in Riverside County maintenant?

It is currently 18°C (64°F) avec couvert. Humidité is 69% and wind is 5 km/h.

When is the best time à visit Riverside County?

avril, mai, juin, juillet, août, septembre and octobre offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. janvier, février and décembre 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 heure locale is 3:39 PM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

What is the nearest airport à 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 à do in Riverside County?

Popular options include Disneyland Resort, Hollywood Sign, Santa lun.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.
Prévisions and observationsOpen-Meteo (ECMWF and national models).
Qualité de l’air and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Climat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Météo 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 octobre 24, 2026 at 3:39 PM heure locale. 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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