County in California

Riverside County Vær Værmelding

Riverside County weather: 24°C, klarvær. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.

🌙 24°C now🕔 7:08 PM local📅 Best: april, mai, juni, juli, august, september and oktober👥 2.5 million

Sammendrag

Riverside County is a county in California. Riverside County is a county in the United States. Befolkningen er rundt 2.5 million.

Akkurat nå er det 24°C (76°F) in Riverside County med klarvær. Det føles som 25°C. I dag varierer temperaturen mellom 16°C til 34°C. Sannsynligheten for nedbør er 0%. Sightseeing conditions score 9.9/10 - utmerket — dra nå.

Beste tidspunkt å besøke Riverside County is april, mai, juni, juli, august, september and oktober. Klimaet er Mediterranean. januar, februar and desember tend til be the least comfortable months. august is the warmest month med average highs near 36°C, while januar is the coldest med lows near 7°C.

The closest major airport is Los Angeles International Airport (LAX), about 93 km away. Nearby highlights include Disneyland Resort, Hollywood Sign, Santa manica State Beach and Anza-Borrego Desert State Park.

Kort sagt. Today is about average for september. The forecast high of 34°C is in line med the 33°C typical for this month. The best window til be outside is roughly 8 AM til 11 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Riverside County today at 10/10. 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.

Active alerts for Riverside County

⚠️Ekstrem Heat Watch · Severe
Ekstrem Heat Watch issued september 30 at 1:41PM PDT until oktober 7 at 9:00PM PDT by NWS San Diego CA
Issued by NWS San Diego CA
⚠️tor, okt 1: extreme heat, 37°C (98°F). Hydrate and avoid midday sun.
⚠️fre, okt 2: extreme heat, 38°C (101°F). Hydrate and avoid midday sun.
⚠️lør, okt 3: extreme heat, 39°C (102°F). Hydrate and avoid midday sun.
⚠️søn, okt 4: extreme heat, 39°C (103°F). Hydrate and avoid midday sun.
⚠️man, okt 5: extreme heat, 37°C (99°F). Hydrate and avoid midday sun.
⚠️tir, okt 6: extreme heat, 38°C (101°F). Hydrate and avoid midday sun.

Været i Riverside County akkurat nå

🌙
24°C
Klarvær · feels like 25°C
Luftfuktighet52%
Vind4 km/h WSW
Vindkast22 km/h
UV-indeks0 · Lav
Skydekke0%
Lufttrykk979 hPa
SiktExcellent · 45 km
Luftkvalitet82 · Moderat
Soloppgang6:43 AM
Solnedgang6:34 PM
Måne🌖 Waning gibbous · 83%

Open-Meteo Updated 7:08 PM, sep 30 local time.

⚠️tor, okt 1: extreme heat, 37°C (98°F). Hydrate and avoid midday sun.
⚠️fre, okt 2: extreme heat, 38°C (101°F). Hydrate and avoid midday sun.
⚠️lør, okt 3: extreme heat, 39°C (102°F). Hydrate and avoid midday sun.
⚠️søn, okt 4: extreme heat, 39°C (103°F). Hydrate and avoid midday sun.
⚠️man, okt 5: extreme heat, 37°C (99°F). Hydrate and avoid midday sun.
⚠️tir, okt 6: extreme heat, 38°C (101°F). Hydrate and avoid midday sun.

Se prognosen for Riverside County etter tidsintervall

Neste 24 timer

Temperatur, nedbørssannsynlighet og vind time for time.

7 PM🌙24°0%4 km/h
8 PM🌙23°0%4 km/h
9 PM🌙22°0%6 km/h
10 PM🌙21°0%6 km/h
11 PM🌙20°0%5 km/h
12 AM🌙20°0%5 km/h
1 AM🌙19°0%2 km/h
2 AM🌙18°0%2 km/h
3 AM🌙17°0%1 km/h
4 AM🌙17°0%4 km/h
5 AM🌙16°0%3 km/h
6 AM🌙16°0%4 km/h
7 AM☀️16°0%3 km/h
8 AM☀️18°0%3 km/h
9 AM☀️22°0%1 km/h
10 AM☀️26°0%3 km/h
11 AM☀️30°0%5 km/h
12 PM☀️33°0%5 km/h
1 PM☀️35°0%7 km/h
2 PM☀️37°0%11 km/h
3 PM☀️36°0%17 km/h
4 PM☀️35°0%19 km/h
5 PM☀️32°0%17 km/h
6 PM☀️30°0%12 km/h

16-day forecast for Riverside County

Maks. / Min.; Nedbør; UV

DagForholdMaks. / Min.NedbørVindUV
ons, sep 30☀️ Klar himmel34° / 16°0%18 km/h7
tor, okt 1☀️ Klar himmel37° / 16°0%19 km/h7
fre, okt 2☁️ Overskyet38° / 20°0%24 km/h7
lør, okt 3☀️ Klar himmel39° / 28°0%19 km/h7
søn, okt 4☀️ Klar himmel39° / 28°0%20 km/h7
man, okt 5☀️ Klar himmel37° / 29°0%21 km/h7
tir, okt 6☀️ Klar himmel38° / 29°0%21 km/h7
ons, okt 7☀️ Klar himmel41° / 29°0%8 km/h7
tor, okt 8☀️ Klar himmel40° / 30°1%15 km/h6
fre, okt 9☀️ Klar himmel38° / 29°1%23 km/h6
lør, okt 10☀️ Klar himmel36° / 27°0%20 km/h6
søn, okt 11☀️ Klar himmel31° / 23°3%18 km/h6
man, okt 12⛅ Delvis skyet33° / 23°3%17 km/h6
tir, okt 13☀️ Klar himmel35° / 25°10%17 km/h6
ons, okt 14☀️ Klar himmel32° / 24°10%20 km/h6
tor, okt 15☀️ Klar himmel30° / 22°10%16 km/h6

Klima in Riverside County month by month

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

janfebmaraprmaijunjulaugsepoktnovdesLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar19°7°45 mm★★★★☆
februar20°9°115 mm★★★☆☆
mars23°10°59 mm★★★★☆
april24°11°20 mm★★★★★
mai27°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★★★★☆
desember21°8°39 mm★★★★☆

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

Vær map for Riverside County

Animated model layers. Pick a layer til load it.

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

Luftkvalitet and pollen in Riverside County

82
Moderat
Unusually sensitive people should limit long outdoor exertion.
PM2.512.8 µg/m³
PM1016.1 µg/m³
Ozone111 µg/m³
NO₂8.8 µg/m³
UV-indeks0 · Lav
Airborne hazeKlarvær air

Luftkvalitet: Open-Meteo (CAMS). US AQI scale.

søn, twilight and moon

Soloppgang6:43 AM
Solnedgang6:34 PM
Daglight11h 51m
Solar noon12:38 PM
Golden hour (am)6:43 AM - 7:43 AM
Golden hour (pm)5:34 PM - 6:34 PM
Blue hour (am)6:13 AM - 6:43 AM
Blue hour (pm)6:34 PM - 7:04 PM
Måne phase🌖 Waning gibbous · 83%
Månerise9:05 PM
Måneset11:15 AM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

Beste tid å besøke Riverside County

Go in april, mai, juni, juli, august, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, februar and desember - expect the least comfortable mix of heat, cold or rain.

januar★★★★☆
februar★★★☆☆
mars★★★★☆
april★★★★★
mai★★★★★
juni★★★★★
juli★★★★★
august★★★★★
september★★★★★
oktober★★★★★
november★★★★☆
desember★★★★☆

Explore Riverside County

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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 Nord-Amerika.

What is the weather like in Riverside County akkurat nå?

It is currently 24°C (76°F) med klarvær. Luftfuktighet is 52% and wind is 4 km/h.

When is the best time til visit Riverside County?

april, mai, juni, juli, august, september and oktober offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. januar, februar and desember 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 7:08 PM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

What is the nearest airport til 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 til 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.
Værmelding 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 Vær 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 september 30, 2026 at 7:08 PM 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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