San Diego, CA 14-Day Forecast
California, United States 🇺🇸
67°
Mist right now
Today: high 88°, low 67°
Updated 6 hours ago
San Diego weather for the next 14 days
Thursday, August 27
Overcast High 78° Low 74°Precipitation
20%
· 0.0 in
Max wind
10 mph
Humidity
74%
UV index
8 - High
Sunrise / sunset
06:20 AM / 07:20 PM
Friday, August 28
Overcast High 80° Low 74°Precipitation
11%
· 0.0 in
Max wind
10 mph
Humidity
68%
UV index
6 - High
Sunrise / sunset
06:20 AM / 07:18 PM
Saturday, August 29
Sunny High 78° Low 73°Precipitation
7%
· 0.0 in
Max wind
10 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
06:21 AM / 07:17 PM
Sunday, August 30
Sunny High 75° Low 71°Precipitation
5%
· 0.0 in
Max wind
12 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
06:22 AM / 07:16 PM
Monday, August 31
Sunny High 74° Low 70°Precipitation
5%
· 0.0 in
Max wind
10 mph
Humidity
67%
UV index
6 - High
Sunrise / sunset
06:22 AM / 07:15 PM
Tuesday, September 1
Sunny High 76° Low 71°Precipitation
57%
· 0.04 in
Max wind
12 mph
Humidity
62%
UV index
6 - High
Sunrise / sunset
06:23 AM / 07:13 PM
Wednesday, September 2
Overcast High 78° Low 73°Precipitation
22%
· 0.0 in
Max wind
14 mph
Humidity
64%
UV index
6 - High
Sunrise / sunset
06:24 AM / 07:12 PM
Thursday, September 3
Overcast High 77° Low 74°Precipitation
18%
· 0.0 in
Max wind
11 mph
Humidity
78%
UV index
6 - High
Sunrise / sunset
06:24 AM / 07:11 PM
Friday, September 4
Sunny High 78° Low 74°Precipitation
5%
· 0.0 in
Max wind
13 mph
Humidity
61%
UV index
7 - High
Sunrise / sunset
06:25 AM / 07:09 PM
Saturday, September 5
Sunny High 76° Low 73°Precipitation
4%
· 0.0 in
Max wind
13 mph
Humidity
64%
UV index
6 - High
Sunrise / sunset
06:26 AM / 07:08 PM
Sunday, September 6
Overcast High 75° Low 71°Precipitation
10%
· 0.0 in
Max wind
9 mph
Humidity
67%
UV index
6 - High
Sunrise / sunset
06:26 AM / 07:07 PM
Monday, September 7
Overcast High 75° Low 72°Precipitation
15%
· 0.0 in
Max wind
9 mph
Humidity
67%
UV index
6 - High
Sunrise / sunset
06:27 AM / 07:06 PM
Tuesday, September 8
Sunny High 76° Low 71°Precipitation
6%
· 0.0 in
Max wind
11 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
06:27 AM / 07:04 PM
San Diego 14-day outlook: the story
The warmest day of San Diego's 14-day outlook is Wednesday, August 26 with a high near 88°F (31°C); the coolest night comes Wednesday, August 26, dipping to 67°F (19°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 79°F (26°C), right in line with the typical August high of 78°F (26°C).
Precipitation is most likely on Tuesday 1; the wettest day looks like Tuesday, September 1 with about 0.04 in (1.1 mm) expected. For the weekend, expect Saturday 78°F (26°C) and sunny / Sunday 75°F (24°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 1 of the next 14 days, peaking around Tuesday, September 1.
What will be the warmest day in San Diego over the next 14 days?
Wednesday, August 26, with a forecast high near 88°F (31°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