Riverside County, CA Weather Forecast | 10 Days
Updated: Wed Oct 28th 2026 1:15 PM PDT
Wed, 10-28
81°F
61°F
61°F
Thu, 10-29
82°F
64°F
64°F
Fri, 10-30
79°F
62°F
62°F
Sat, 10-31
77°F
60°F
60°F
Sun, 11-1
73°F
61°F
61°F
Mon, 11-2
73°F
57°F
57°F
Tue, 11-3
73°F
60°F
60°F
Wed, 11-4
76°F
60°F
60°F
Thu, 11-5
76°F
61°F
61°F
Fri, 11-6
76°F
61°F
61°F
Overcast
Riverside County CA Weather Forecast for Wed 10-28
Overcast with a high of 81°F and a low of 61°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 6mph and gusts of 9.5mph at 2 PM. Humidity levels should be comfortable, sitting around 34% on average, the maximum being 43% at 8 PM and 21% being its lowest at 3 PM. Barometric pressure is its highest of 29.89 at 2 PM, a lowest point of 29.85 at 4 PM with an avg 29.88.
- HI: 81°F
- LO: 61°F
- Rain: 5%
- Snow: 0%
- Wind
5.1 mph - Humidity
34% avg. - UV Index
4.9 - Air QualityGood
- Sunrise
06:59 AM - Sunset
05:55 PM - Moonrise
07:32 PM - Moonset
09:43 AM - Moon Phase
Waning Gibbous - Hourly
Overcast
Riverside County CA Weather Forecast for Thu 10-29
Overcast with a high of 82°F and a low of 64°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 7mph and gusts of 13.6mph at 4 PM. Humidity levels should be comfortable, sitting around 36% on average, the maximum being 53% at 11 PM and 29% being its lowest at 4 PM. Barometric pressure is its highest of 29.89 at 9 AM, a lowest point of 29.78 at 4 PM with an avg 29.84.
- HI: 82°F
- LO: 64°F
- Rain: 8%
- Snow: 0%
- Wind
6.3 mph - Humidity
36% avg. - UV Index
4.1 - Air QualityGood
- Sunrise
07:00 AM - Sunset
05:54 PM - Moonrise
08:30 PM - Moonset
10:49 AM - Moon Phase
Waning Gibbous - Hourly
Overcast
Riverside County CA Weather Forecast for Fri 10-30
Overcast with a high of 79°F and a low of 62°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 10mph and gusts of 13.6mph at 9 PM. Humidity levels should be comfortable, sitting around 44% on average, the maximum being 59% at 2 AM and 28% being its lowest at 4 PM. Barometric pressure is its highest of 29.88 at 9 AM, a lowest point of 29.8 at 5 PM with an avg 29.84.
- HI: 79°F
- LO: 62°F
- Rain: 6%
- Snow: 0%
- Wind
9.2 mph - Humidity
44% avg. - UV Index
4.4 - Air QualityGood
- Sunrise
07:01 AM - Sunset
05:53 PM - Moonrise
09:35 PM - Moonset
11:48 AM - Moon Phase
Waning Gibbous - Hourly
Overcast
Riverside County CA Weather Forecast for Sat 10-31
Overcast with a high of 77°F and a low of 60°F. Rainfall expected to have a 57% chance with an estimated 0.05in. Winds will be light at 9mph and gusts of 14.8mph at 4 PM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 74% at 11 PM and 35% being its lowest at 1 PM. Barometric pressure is its highest of 29.96 at 11 AM, a lowest point of 29.86 at 5 PM with an avg 29.9.
- HI: 77°F
- LO: 60°F
- Rain: 57% | est. 0.05in
- Snow: 0%
- Wind
8.1 mph - Humidity
49% avg. - UV Index
4.2 - Air QualityGood
- Sunrise
07:02 AM - Sunset
05:52 PM - Moonrise
10:45 PM - Moonset
12:41 PM - Moon Phase
Last Quarter - Hourly
Light Rain
Riverside County CA Weather Forecast for Sun 11-1
Light Rain with a high of 73°F and a low of 61°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.64in. Winds will be light at 8mph and gusts of 14.5mph at 12 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 93% at 7 AM and 49% being its lowest at 12 AM. Barometric pressure is its highest of 30.05 at 9 PM, a lowest point of 29.82 at 4 AM with an avg 29.93.
- HI: 73°F
- LO: 61°F
- Rain: 86% | est. 0.64in
- Snow: 0%
- Wind
7.2 mph - Humidity
80% avg. - UV Index
5 - Air QualityGood
- Sunrise
06:02 AM - Sunset
04:51 PM - Moonrise
10:55 PM - Moonset
12:25 PM - Moon Phase
Last Quarter - Hourly
Sunny
Riverside County CA Weather Forecast for Mon 11-2
Sunny with a high of 73°F and a low of 57°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 4mph and gusts of 11.4mph at 7 AM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 75% at 1 AM and 35% being its lowest at 1 PM. Barometric pressure is its highest of 30.11 at 10 AM, a lowest point of 30.01 at 12 AM with an avg 30.07.
- HI: 73°F
- LO: 57°F
- Rain: 2%
- Snow: 0%
- Wind
3.4 mph - Humidity
52% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:03 AM - Sunset
04:50 PM - Moonrise
Does not rise today - Moonset
01:02 PM - Moon Phase
Last Quarter - Hourly
Sunny
Riverside County CA Weather Forecast for Tue 11-3
Sunny with a high of 73°F and a low of 60°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 4mph and gusts of 10mph at 1 PM. Humidity levels should be comfortable, sitting around 36% on average, the maximum being 44% at 1 AM and 30% being its lowest at 10 AM. Barometric pressure is its highest of 30.11 at 10 AM, a lowest point of 30 at 4 PM with an avg 30.05.
- HI: 73°F
- LO: 60°F
- Rain: 1%
- Snow: 0%
- Wind
3.8 mph - Humidity
36% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:04 AM - Sunset
04:49 PM - Moonrise
12:05 AM - Moonset
01:35 PM - Moon Phase
Waning Crescent - Hourly
Partly Cloudy
Riverside County CA Weather Forecast for Wed 11-4
Partly Cloudy with a high of 76°F and a low of 60°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 4mph and gusts of 7.8mph at 4 PM. Humidity levels should be comfortable, sitting around 36% on average, the maximum being 51% at 11 PM and 28% being its lowest at 10 AM. Barometric pressure is its highest of 30.01 at 10 AM, a lowest point of 29.92 at 4 PM with an avg 29.97.
- HI: 76°F
- LO: 60°F
- Rain: 2%
- Snow: 0%
- Wind
3.8 mph - Humidity
36% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:05 AM - Sunset
04:49 PM - Moonrise
01:13 AM - Moonset
02:05 PM - Moon Phase
Waning Crescent - Hourly
Partly Cloudy
Riverside County CA Weather Forecast for Thu 11-5
Partly Cloudy with a high of 76°F and a low of 61°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 4mph and gusts of 7.2mph at 12 AM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 51% at 11 PM and 38% being its lowest at 1 PM. Barometric pressure is its highest of 29.99 at 10 AM, a lowest point of 29.9 at 4 PM with an avg 29.94.
- HI: 76°F
- LO: 61°F
- Rain: 3%
- Snow: 0%
- Wind
3.6 mph - Humidity
45% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:06 AM - Sunset
04:48 PM - Moonrise
02:20 AM - Moonset
02:34 PM - Moon Phase
Waning Crescent - Hourly
Partly Cloudy
Riverside County CA Weather Forecast for Fri 11-6
Partly Cloudy with a high of 76°F and a low of 61°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 5mph and gusts of 11.7mph at 10 PM. Humidity levels should be comfortable, sitting around 44% on average, the maximum being 52% at 1 AM and 39% being its lowest at 2 PM. Barometric pressure is its highest of 29.94 at 11 PM, a lowest point of 29.84 at 4 PM with an avg 29.89.
- HI: 76°F
- LO: 61°F
- Rain: 3%
- Snow: 0%
- Wind
4.9 mph - Humidity
44% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:07 AM - Sunset
04:47 PM - Moonrise
03:27 AM - Moonset
03:04 PM - Moon Phase
Waning Crescent - Hourly
Currently
| 78°F |
29.91 inHg.
Barometer 23%
Humidity SE 3.6 mph Wind |
|
| Sunny | ||
National Outlook
Thunderstorms in Upper Mississippi & Heavy Rain in Southwest - 10-28 to 10-30
Wed Oct 28th 2026, 7:31am PDT
Read
Rain and Thunderstorms to Sweep Across the U.S. 10-31-2026 to 11-04-2026
Extended Forecast
Wed Oct 28th 2026, 7:31am PDT
Read
Wed Oct 28th 2026, 7:31am PDT

