County in California

Riverside County Tiempo Pronóstico

Riverside County weather: 20°C, despejado. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.

🌙 20°C now🕔 8:41 PM local📅 Best: abril, may, junio, julio, agosto, septiembre and octubre👥 2.5 million

Riverside County weather in may

27°
average high · low 13°C
★★★★★
ranked #3 of 12 months

One of the best months a visit Riverside County.

Average high27°C
Average low13°C
Mean19°C
Precipitaciones5 mm

may runs close a the annual average in Riverside County.

Tiempo map for Riverside County

Animated model layers. Pick a layer a load it.

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

Clima in Riverside County month by month

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

enefebmarabrmayjunjulagosepoctnovdicLine: average high · Bars: rainfall
MesMáx. mediaMín. mediaPrecipitacionesValoración
enero19°7°45 mm★★★★☆
febrero20°9°115 mm★★★☆☆
marzo23°10°59 mm★★★★☆
abril24°11°20 mm★★★★★
may27°13°5 mm★★★★★
junio32°16°0 mm★★★★★
julio35°19°3 mm★★★★★
agosto36°20°1 mm★★★★★
septiembre33°19°25 mm★★★★★
octubre29°14°14 mm★★★★★
noviembre23°10°55 mm★★★★☆
diciembre21°8°39 mm★★★★☆

Clima type: Mediterranean. Fuente: Open-Meteo archive (ERA5).

Mejor época para visitar Riverside County

Go in abril, may, junio, julio, agosto, septiembre and octubre. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: enero, febrero and diciembre – expect the least comfortable mix of heat, cold or rain.

enero★★★★☆
febrero★★★☆☆
marzo★★★★☆
abril★★★★★
may★★★★★
junio★★★★★
julio★★★★★
agosto★★★★★
septiembre★★★★★
octubre★★★★★
noviembre★★★★☆
diciembre★★★★☆

What a pack, what a skip

Pack for the next 7 days
  • dom.glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid enero, febrero and diciembre – historically the least comfortable months here.

How Riverside County compares con 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

Ver el pronóstico de Riverside County por periodo

Riverside County weather – more answers

Explore Riverside County

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

Tiempo 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 América del Norte.

What is the weather like in Riverside County ahora mismo?

It is currently 20°C (68°F) con despejado. Humedad is 52% and wind is 7 km/h.

When is the best time a visit Riverside County?

abril, may, junio, julio, agosto, septiembre and octubre offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. enero, febrero and diciembre 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 hora local is 8:41 PM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

What is the nearest airport a 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 a 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.
Pronóstico and observationsOpen-Meteo (ECMWF and national models).
Calidad del aire and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Tiempo 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 octubre 24, 2026 at 8:41 PM hora local. 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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