Riverside, CA 14-Day Forecast
California, United States 🇺🇸
101°
Sunny right now
Today: high 105°, low 66°
Updated just now
Riverside weather for the next 14 days
Friday, August 7
Sunny High 98° Low 72°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
37%
UV index
11 - Very High
Sunrise / sunset
06:05 AM / 07:45 PM
Saturday, August 8
Sunny High 101° Low 72°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
30%
UV index
10 - Very High
Sunrise / sunset
06:06 AM / 07:44 PM
Sunday, August 9
Sunny High 101° Low 74°Precipitation
1%
· 0.0 in
Max wind
12 mph
Humidity
31%
UV index
9 - Very High
Sunrise / sunset
06:07 AM / 07:43 PM
Monday, August 10
Sunny High 100° Low 74°Precipitation
0%
· 0.0 in
Max wind
12 mph
Humidity
30%
UV index
9 - Very High
Sunrise / sunset
06:07 AM / 07:42 PM
Tuesday, August 11
Sunny High 99° Low 74°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
31%
UV index
9 - Very High
Sunrise / sunset
06:08 AM / 07:41 PM
Wednesday, August 12
Sunny High 96° Low 73°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
36%
UV index
9 - Very High
Sunrise / sunset
06:09 AM / 07:40 PM
Thursday, August 13
Sunny High 93° Low 70°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
43%
UV index
8 - Very High
Sunrise / sunset
06:09 AM / 07:39 PM
Friday, August 14
Sunny High 92° Low 66°Precipitation
1%
· 0.0 in
Max wind
12 mph
Humidity
43%
UV index
8 - Very High
Sunrise / sunset
06:10 AM / 07:37 PM
Saturday, August 15
Sunny High 93° Low 68°Precipitation
1%
· 0.0 in
Max wind
12 mph
Humidity
37%
UV index
8 - Very High
Sunrise / sunset
06:11 AM / 07:36 PM
Sunday, August 16
Sunny High 94° Low 69°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
34%
UV index
8 - Very High
Sunrise / sunset
06:12 AM / 07:35 PM
Monday, August 17
Sunny High 95° Low 69°Precipitation
1%
· 0.0 in
Max wind
10 mph
Humidity
37%
UV index
8 - Very High
Sunrise / sunset
06:12 AM / 07:34 PM
Tuesday, August 18
Sunny High 94° Low 68°Precipitation
1%
· 0.0 in
Max wind
12 mph
Humidity
41%
UV index
8 - Very High
Sunrise / sunset
06:13 AM / 07:33 PM
Wednesday, August 19
Sunny High 94° Low 66°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
40%
UV index
8 - Very High
Sunrise / sunset
06:14 AM / 07:32 PM
Riverside 14-day outlook: the story
The warmest day of Riverside's 14-day outlook is Thursday, August 6 with a high near 105°F (41°C); the coolest night comes Thursday, August 6, dipping to 66°F (19°C). The trend points cooler: week two runs about 6°F below week one. Highs over the next two weeks average 100°F (38°C), about 4°F (2°C) above the typical August high of 96°F (35°C).
No day in the outlook currently carries a strong precipitation signal. For the weekend, expect Saturday 101°F (38°C) and sunny / Sunday 101°F (38°C) and sunny.
For typical conditions month by month, see the Riverside climate & average temperatures guide.
Riverside forecast questions
Will it rain in Riverside this week?
No day in the current 14-day outlook shows a strong rain signal for Riverside.
What will be the warmest day in Riverside over the next 14 days?
Thursday, August 6, with a forecast high near 105°F (41°C).
How accurate is a 14-day forecast for Riverside?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Riverside by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 65° | 44° | 6 | 3.4 in | 8.3 h/day | 63% |
| February | 68° | 45° | 6 | 2.6 in | 9.0 h/day | 58% |
| March | 70° | 47° | 8 | 2.7 in | 10.2 h/day | 64% |
| April | 77° | 52° | 3 | 0.8 in | 11.3 h/day | 57% |
| May | 79° | 54° | 3 | 0.5 in | 12.0 h/day | 62% |
| June | 89° | 60° | 0 | 0.0 in | 13.3 h/day | 55% |
| July | 95° | 65° | 0 | 0.2 in | 13.7 h/day | 52% |
| August | 96° | 67° | 1 | 0.2 in | 12.7 h/day | 51% |
| September | 92° | 64° | 2 | 0.4 in | 11.3 h/day | 53% |
| October | 84° | 58° | 2 | 0.6 in | 10.3 h/day | 49% |
| November | 74° | 49° | 3 | 1.0 in | 9.4 h/day | 46% |
| December | 66° | 44° | 5 | 2.4 in | 8.2 h/day | 56% |
14-day forecasts nearby