San Diego, CA 14-Day Forecast
California, United States 🇺🇸
65°
Overcast right now
Today: high 80°, low 65°
Updated 1 hour ago
San Diego weather for the next 14 days
Wednesday, August 19
Sunny High 76° Low 71°Precipitation
12%
· 0.0 in
Max wind
9 mph
Humidity
75%
UV index
10 - Very High
Sunrise / sunset
06:14 AM / 07:29 PM
Thursday, August 20
Sunny High 76° Low 72°Precipitation
9%
· 0.0 in
Max wind
8 mph
Humidity
75%
UV index
10 - Very High
Sunrise / sunset
06:15 AM / 07:28 PM
Friday, August 21
Sunny High 76° Low 72°Precipitation
44%
· 0.03 in
Max wind
9 mph
Humidity
73%
UV index
10 - Very High
Sunrise / sunset
06:16 AM / 07:27 PM
Saturday, August 22
Overcast High 78° Low 73°Precipitation
10%
· 0.0 in
Max wind
9 mph
Humidity
69%
UV index
7 - High
Sunrise / sunset
06:16 AM / 07:26 PM
Sunday, August 23
Sunny High 78° Low 74°Precipitation
7%
· 0.0 in
Max wind
8 mph
Humidity
67%
UV index
7 - High
Sunrise / sunset
06:17 AM / 07:24 PM
Monday, August 24
Sunny High 77° Low 73°Precipitation
7%
· 0.0 in
Max wind
10 mph
Humidity
70%
UV index
6 - High
Sunrise / sunset
06:18 AM / 07:23 PM
Tuesday, August 25
Overcast High 78° Low 73°Precipitation
12%
· 0.0 in
Max wind
10 mph
Humidity
71%
UV index
6 - High
Sunrise / sunset
06:18 AM / 07:22 PM
Wednesday, August 26
Overcast High 77° Low 73°Precipitation
38%
· 0.01 in
Max wind
10 mph
Humidity
72%
UV index
5 - Moderate
Sunrise / sunset
06:19 AM / 07:21 PM
Thursday, August 27
Light rain shower High 78° Low 72°Precipitation
82%
· 0.33 in
Max wind
8 mph
Humidity
77%
UV index
5 - Moderate
Sunrise / sunset
06:20 AM / 07:20 PM
Friday, August 28
Overcast High 77° Low 73°Precipitation
78%
· 0.13 in
Max wind
13 mph
Humidity
80%
UV index
5 - Moderate
Sunrise / sunset
06:20 AM / 07:18 PM
Saturday, August 29
Sunny High 80° Low 74°Precipitation
11%
· 0.0 in
Max wind
10 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
06:21 AM / 07:17 PM
Sunday, August 30
Overcast High 77° Low 74°Precipitation
78%
· 0.19 in
Max wind
8 mph
Humidity
73%
UV index
5 - Moderate
Sunrise / sunset
06:22 AM / 07:16 PM
Monday, August 31
Patchy rain nearby High 76° Low 73°Precipitation
57%
· 0.04 in
Max wind
13 mph
Humidity
68%
UV index
6 - High
Sunrise / sunset
06:22 AM / 07:15 PM
San Diego 14-day outlook: the story
The warmest day of San Diego's 14-day outlook is Saturday, August 29 with a high near 80°F (27°C); the coolest night comes Tuesday, August 18, dipping to 65°F (18°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 77°F (25°C), right in line with the typical August high of 78°F (26°C).
Precipitation is most likely on Thursday 27, Friday 28, Sunday 30, Monday 31; the wettest day looks like Thursday, August 27 with about 0.33 in (8.4 mm) expected. For the weekend, expect Saturday 78°F (25°C) and overcast / Sunday 78°F (26°C) and sunny.
For typical conditions month by month, see the San Diego climate & average temperatures guide.
San Diego forecast questions
Will it rain in San Diego this week?
The forecast currently shows meaningful precipitation chances on 4 of the next 14 days, peaking around Thursday, August 27.
What will be the warmest day in San Diego over the next 14 days?
Saturday, August 29, with a forecast high near 80°F (27°C).
How accurate is a 14-day forecast for San Diego?
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 San Diego by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 64° | 48° | 6 | 2.9 in | 8.6 h/day | 73% |
| February | 65° | 48° | 5 | 2.1 in | 9.3 h/day | 70% |
| March | 65° | 51° | 8 | 2.2 in | 10.2 h/day | 75% |
| April | 68° | 54° | 3 | 0.8 in | 10.9 h/day | 73% |
| May | 68° | 57° | 3 | 0.6 in | 11.0 h/day | 75% |
| June | 72° | 61° | 0 | 0.1 in | 11.9 h/day | 76% |
| July | 76° | 65° | 0 | 0.2 in | 12.4 h/day | 78% |
| August | 78° | 66° | 0 | 0.3 in | 11.7 h/day | 78% |
| September | 78° | 65° | 1 | 0.4 in | 10.7 h/day | 77% |
| October | 76° | 60° | 2 | 0.4 in | 9.9 h/day | 72% |
| November | 70° | 53° | 4 | 1.1 in | 9.4 h/day | 65% |
| December | 64° | 48° | 5 | 2.2 in | 8.3 h/day | 70% |
14-day forecasts nearby