County in California

Riverside County Väder Prognos

Riverside County weather: 21°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

🌙 21°C now🕔 7:12 AM local📅 Best: april, maj, juni, juli, augusti, september and oktober👥 2.5 million

Snö forecast for Riverside County

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

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

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

16-day forecast for Riverside County

Max / Min; Nederb.; UV

DagFörhållandenMax / MinNederb.VindUV
ons, sep 30☀️ Klart34° / 16°0%18 km/h7
tor, okt 1☀️ Klart37° / 16°0%19 km/h7
fre, okt 2☁️ Mulet39° / 20°0%24 km/h7
lör, okt 3☀️ Klart39° / 28°0%22 km/h7
sön, okt 4☀️ Klart40° / 29°0%13 km/h7
mån, okt 5☀️ Klart38° / 28°0%19 km/h7
tis, okt 6☀️ Klart39° / 29°0%24 km/h7
ons, okt 7☀️ Klart40° / 29°0%26 km/h7
tor, okt 8☀️ Klart40° / 30°0%12 km/h6
fre, okt 9☁️ Mulet39° / 30°1%11 km/h6
lör, okt 10☁️ Mulet38° / 29°1%20 km/h6
sön, okt 11☀️ Klart37° / 28°3%21 km/h6
mån, okt 12🌤️ Mest klart35° / 27°3%19 km/h6
tis, okt 13☀️ Klart33° / 25°10%19 km/h6
ons, okt 14☀️ Klart32° / 23°10%16 km/h6
tor, okt 15☀️ Klart32° / 23°10%17 km/h6

Klimat 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
MånadAvg highAvg lowRegnfallRating
januari19°7°45 mm★★★★☆
februari20°9°115 mm★★★☆☆
mars23°10°59 mm★★★★☆
april24°11°20 mm★★★★★
maj27°13°5 mm★★★★★
juni32°16°0 mm★★★★★
juli35°19°3 mm★★★★★
augusti36°20°1 mm★★★★★
september33°19°25 mm★★★★★
oktober29°14°14 mm★★★★★
november23°10°55 mm★★★★☆
december21°8°39 mm★★★★☆

Klimat type: Mediterranean. Källa: Open-Meteo archive (ERA5).

What och pack, what och skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sönglasses, 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 januari, februari and december - historically the least comfortable months here.

Se prognosen för Riverside County per tidsintervall

Riverside County weather - more answers

Explore Riverside County

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

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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 just nu?

It is currently 21°C (69°F) med klart. Luftfuktighet is 56% and wind is 5 km/h.

When is the best time och visit Riverside County?

april, maj, juni, juli, augusti, september and oktober offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. januari, februari 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 7:12 AM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

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

Popular options include Disneyland Resort, Hollywood Sign, Santa månica 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.
Prognos and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Väder 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 1, 2026 at 7:12 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.

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