County in California

Riverside County Clima and Average Tiempo

Clima of Riverside County: average temperatures, rainfall and seasons month by month.

☁️ 17°C now🕔 5:04 PM local📅 Best: abril, may, junio, julio, agosto, septiembre and octubre👥 2.5 million

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).

Recent extremes in Riverside County

Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.

Hottest day46°Csep 6, 2024
Coldest night1°Cene 9, 2024
Wettest day67 mmfeb 5, 2024

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

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 this means for Riverside County

Compared con normal

Today is much colder than average for octubre. The forecast high of 21°C is 8.4°C below the 29°C typical for this month.

Lluvia chance explained

A 47% chance means rain is likely somewhere nearby at some point – carry a layer, but do not cancel.

Viajes 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 junio a agosto.

Worth knowing

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

What a pack, what a skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • 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.

Resumen

Riverside County is a county in California. Riverside County is a county in the United States. Tiene una población de aproximadamente 2.5 million.

Ahora mismo hay 17°C (63°F) in Riverside County con parcialmente nublado. La sensación térmica es de 18°C. Hoy las temperaturas van de 14°C a 21°C. La probabilidad de precipitación es del 47%. Las condiciones para hacer turismo obtienen 8.6/10 – excelente — puedes salir ahora.

La mejor época para visitar Riverside County is abril, may, junio, julio, agosto, septiembre and octubre. El clima es Mediterranean. enero, febrero and diciembre suelen ser los meses menos cómodos. agosto es el mes más cálido, con máximas medias cercanas a 36°C, mientras enero es el mes más frío, con mínimas cercanas a 7°C.

El aeropuerto principal más cercano es Los Angeles International Airport (LAX), about 93 km away. Entre los lugares destacados cercanos se encuentran Disneyland Resort, Hollywood Sign, Santa lun.ica State Beach and Anza-Borrego Desert State Park.

En términos sencillos. Today is much colder than average for octubre. The forecast high of 21°C is 8.4°C below the 29°C typical for this month. The best window a be outside is roughly 10 AM a 1 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Riverside County today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Riverside County

TipoCounty
StateCalifornia
PaísEstados Unidos
ContinenteAmérica del Norte
Coordenadas33°57′11.9″N 117°23′46″W (33.9533, -117.3961)
Población2.450.000
Hora local5:04 PM (UTC-07:00)
Mejores mesesabril, may, junio, julio, agosto, septiembre and octubre
ClimaMediterranean

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.

Explore Riverside County

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

Clima 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 17°C (63°F) con parcialmente nublado. Humedad is 89% and wind is 6 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 5:04 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 22, 2026 at 5:04 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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