Riverside County, CA Weather Forecast
County weather hub
Sunny
Compare major city weather across Riverside County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 80. West wind 10 to 20 mph, with gusts as high as 35 mph.
County Weather Overview
This county weather page brings together forecast coverage for Riverside County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 29 of 29 mapped cities in Riverside County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 12:09 PM PDT
- Forecast office
- PSR
- Source
- NOAA / NWS
Daily Outlook
This Week in Riverside County
Friday looks like the warmest upcoming period in Riverside County at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph W.
The forecast from Apr 10 through Apr 15 stays mostly dry.
Forecast Details
- Last updated
- Apr 9, 2026 12:09 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- PSR
- Radar station
- KNKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 54. West wind 10 to 20 mph, with gusts as high as 35 mph.
Sunny, with a high near 74. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 52.
Patchy blowing dust after 1pm. Mostly sunny, with a high near 68.
Patchy blowing dust before 8pm. Mostly clear, with a low around 47.
Sunny, with a high near 67.
Mostly clear, with a low around 49.
Sunny, with a high near 74.
Clear, with a low around 55.
Sunny, with a high near 79.
Partly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Sunny
|
80°F |
10 to 20 mph
W
|
|
Friday Night
Apr 10
|
Mostly Clear
|
54°F |
10 to 20 mph
W
|
|
Saturday
Apr 11
|
Sunny
|
74°F |
10 to 20 mph
SW
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
52°F |
10 to 15 mph
W
|
|
Sunday
Apr 12
|
Mostly Sunny then Patchy Blowing Dust
|
68°F |
15 to 20 mph
SW
|
|
Sunday Night
Apr 12
|
Patchy Blowing Dust then Mostly Clear
|
47°F |
10 to 20 mph
W
|
|
Monday
Apr 13
|
Sunny
|
67°F |
10 to 15 mph
W
|
|
Monday Night
Apr 13
|
Mostly Clear
|
49°F |
10 to 15 mph
NW
|
|
Tuesday
Apr 14
|
Sunny
|
74°F |
10 mph
W
|
|
Tuesday Night
Apr 14
|
Clear
|
55°F |
10 mph
W
|
|
Wednesday
Apr 15
|
Sunny
|
79°F |
5 to 10 mph
W
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
59°F |
10 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Riverside County.
Coverage
Forecast coverage currently spans 29 of 29 mapped cities in Riverside County.
Largest mapped city population in this region: 330,786.