County in California

Riverside County Vejr Prognose

Riverside County weather: 27°C, klart. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.

🌙 27°C now🕔 3:40 AM local📅 Best: april, maj, juni, juli, august, september and oktober👥 2.5 million

Sne forecast for Riverside County

No snow is in the current forecast window for Riverside County.

0 of the next 16 nights are forecast og reach freezing.

Average monthly lows here stay above freezing all year, so lying snow is rare.

16-day forecast for Riverside County

Maks. / Min.; Nedbør; UV

DagForholdMaks. / Min.NedbørVindUV
man, okt 5☀️ Klar himmel39° / 24°3%20 km/h7
tir, okt 6☀️ Klar himmel40° / 24°1%19 km/h7
ons, okt 7☀️ Klar himmel38° / 28°0%21 km/h7
tor, okt 8☀️ Klar himmel37° / 28°0%19 km/h6
fre, okt 9☀️ Klar himmel37° / 27°1%22 km/h6
lør, okt 10☀️ Klar himmel36° / 28°4%19 km/h6
søn, okt 11☀️ Klar himmel33° / 24°14%21 km/h6
man, okt 12☀️ Klar himmel29° / 21°24%23 km/h6
tir, okt 13☀️ Klar himmel28° / 19°12%17 km/h6
ons, okt 14☀️ Klar himmel31° / 21°4%16 km/h6
tor, okt 15☀️ Klar himmel33° / 22°1%18 km/h6
fre, okt 16☀️ Klar himmel35° / 24°0%22 km/h6
lør, okt 17☀️ Klar himmel37° / 25°0%21 km/h6
søn, okt 18☀️ Klar himmel37° / 26°0%19 km/h6
man, okt 19☀️ Klar himmel33° / 25°6%17 km/h6
tir, okt 20☀️ Klar himmel-- / --5%--—

Klima in Riverside County month by month

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

janfebmaraprmajjunjulaugsepoktnovdecLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar19°7°45 mm★★★★☆
februar20°9°115 mm★★★☆☆
marts23°10°59 mm★★★★☆
april24°11°20 mm★★★★★
maj27°13°5 mm★★★★★
juni32°16°0 mm★★★★★
juli35°19°3 mm★★★★★
august36°20°1 mm★★★★★
september33°19°25 mm★★★★★
oktober29°14°14 mm★★★★★
november23°10°55 mm★★★★☆
december21°8°39 mm★★★★☆

Klima type: Mediterranean. Kilde: Open-Meteo archive (ERA5).

What og pack, what og skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sønglasses, a brimmed hat and SPF 30+
Worth avoiding
  • Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
  • If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.

Se prognosen for Riverside County efter tidsinterval

Riverside County weather - more answers

Explore Riverside County

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

Vejr 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 Nordamerika.

What is the weather like in Riverside County lige nu?

It is currently 27°C (80°F) med klart. Luftfugtighed is 25% and wind is 8 km/h.

When is the best time og visit Riverside County?

april, maj, juni, juli, august, september and oktober offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. januar, februar and december 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 3:40 AM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

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

Popular options include Disneyland Resort, Hollywood Sign, Santa manica 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.
Prognose and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vejr 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 oktober 5, 2026 at 3:40 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