Riverside County 天気 予報
Riverside County weather: 17°C, 晴れ時々曇り. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
14-day forecast for Riverside County
最高 / 最低; 降水; UV
| 日 | 状況 | 最高 / 最低 | 降水 | 風 | UV |
|---|---|---|---|---|---|
| 木, 10月 22 | 🌦️ 弱い雨 | 21° / 14° | 47% · 5 mm | 24 km/h | 5 |
| 金, 10月 23 | ☁️ 曇り | 22° / 13° | 6% | 11 km/h | 3 |
| 土, 10月 24 | ☀️ 快晴 | 25° / 17° | 0% | 16 km/h | 6 |
| 日, 10月 25 | ☁️ 曇り | 28° / 19° | 0% | 12 km/h | 5 |
| 月, 10月 26 | 🌤️ ほぼ晴れ | 30° / 20° | 0% | 8 km/h | 5 |
| 火, 10月 27 | ☁️ 曇り | 29° / 21° | 0% | 9 km/h | 4 |
| 水, 10月 28 | ☁️ 曇り | 28° / 21° | 1% | 15 km/h | 5 |
| 木, 10月 29 | ☁️ 曇り | 25° / 19° | 4% | 14 km/h | 5 |
| 金, 10月 30 | 🌦️ Light drizzle | 24° / 18° | 17% · 1 mm | 15 km/h | 5 |
| 土, 10月 31 | ☁️ 曇り | 22° / 16° | 41% | 7 km/h | 4 |
| 日, 11月 1 | ☁️ 曇り | 26° / 17° | 36% | 28 km/h | 4 |
| 月, 11月 2 | ☁️ 曇り | 29° / 20° | 23% | 16 km/h | 5 |
| 火, 11月 3 | ☁️ 曇り | 28° / 20° | 16% | 12 km/h | 4 |
| 水, 11月 4 | 🌤️ ほぼ晴れ | 27° / 20° | 13% | 14 km/h | 5 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 26°C against a 10月 normal of 29°C - 3°C below.
雨fall over the next 7 days is closeからnormal for 10月 (5 mm against a typical 3 mm).
What this means for Riverside County
Today is much colder than average for 10月. The forecast high of 21°C is 8.4°C below the 29°C typical for this month.
A 47% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
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.
Whatからpack, whatからskip
- Lightweight, light-coloured clothing and a refillable water bottle
- 日glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid 1月, 2月 and 12月 - historically the least comfortable months here.
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 17°C (63°F)、晴れ時々曇り. 湿度 is 89% and wind is 6 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 7:25 AM.
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 22, 2026 at 7:25 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
