Riverside County 天気 予報
Riverside County weather: 20°C, 晴れ. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
Risk assessment for Riverside County
Derived from the current forecast window - not an official warning.
Peak gusts of 27 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 5 mm, 8 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for Riverside County
最高 / 最低; 降水; UV
| 日 | 状況 | 最高 / 最低 | 降水 | 風 | UV |
|---|---|---|---|---|---|
| 土, 10月 24 | ☀️ 快晴 | 26° / 12° | 1% | 17 km/h | 6 |
| 日, 10月 25 | ☁️ 曇り | 27° / 13° | 0% | 13 km/h | 5 |
| 月, 10月 26 | ☁️ 曇り | 28° / 13° | 0% | 13 km/h | 5 |
| 火, 10月 27 | ☁️ 曇り | 26° / 18° | 0% | 14 km/h | 5 |
| 水, 10月 28 | ☁️ 曇り | 24° / 17° | 0% | 10 km/h | 5 |
| 木, 10月 29 | ☁️ 曇り | 23° / 18° | 8% | 8 km/h | 4 |
| 金, 10月 30 | 🌦️ Light drizzle | 20° / 16° | 26% · 2 mm | 17 km/h | 2 |
| 土, 10月 31 | 🌦️ Light drizzle | 18° / 15° | 34% · 2 mm | 14 km/h | 2 |
| 日, 11月 1 | 🌦️ 霧雨 | 18° / 14° | 37% · 5 mm | 15 km/h | 4 |
| 月, 11月 2 | 🌤️ ほぼ晴れ | 21° / 13° | 31% | 6 km/h | 5 |
| 火, 11月 3 | ⛅ 晴れ時々曇り | 25° / 16° | 12% | 8 km/h | 5 |
| 水, 11月 4 | 🌤️ ほぼ晴れ | 26° / 17° | 14% | 13 km/h | 5 |
| 木, 11月 5 | 🌤️ ほぼ晴れ | 26° / 18° | 13% | 11 km/h | 5 |
| 金, 11月 6 | 🌤️ ほぼ晴れ | 26° / 18° | 7% | 9 km/h | 5 |
| 土, 11月 7 | ☁️ 曇り | 29° / 19° | 6% | 7 km/h | 5 |
| 日, 11月 8 | ☁️ 曇り | 30° / 20° | 13% | 8 km/h | 5 |
What this means for Riverside County
Today is slightly cooler than average for 10月. The forecast high of 26°C is 3.1°C below the 29°C typical for this month.
雨 is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in 6月から8月.
The gap between the warmest and coldest month averages 15°C.
時間帯別のRiverside County 予報を見る
Riverside County weather - more answers
Explore Riverside County
Every topic we hold for this place, and the same topic for the places around it.
天気 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 北アメリカ.
What is the weather like in Riverside County現在?
It is currently 20°C (68°F)、晴れ. 湿度 is 52% and wind is 7 km/h.
When is the best timeからvisit Riverside County?
4月, 5月, 6月, 7月, 8月, 9月 and 10月 offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. 1月, 2月 and 12月 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 9:52 PM.
How many people live in Riverside County?
Riverside County has a population of approximately 2.5 million.
What is the nearest airportから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からdo in Riverside County?
Popular options include Disneyland Resort, Hollywood Sign, Santa 月ica State Beach, Anza-Borrego Desert State Park, Joshua Tree National Park and Coronado Beach.
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| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 Service. |
| Method | Scores, 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 10月 24, 2026 at 9:52 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

