San Diego, CA 14-Day Forecast
California, United States 🇺🇸
71°
Sunny right now
Today: high 71°, low 68°
Updated 3 min ago
San Diego weather for the next 14 days
Wednesday, September 16
Sunny High 71° Low 68°Precipitation
6%
· 0.0 in
Max wind
8 mph
Humidity
70%
UV index
9 - Very High
Sunrise / sunset
06:33 AM / 06:53 PM
Thursday, September 17
Sunny High 71° Low 67°Precipitation
6%
· 0.0 in
Max wind
11 mph
Humidity
70%
UV index
9 - Very High
Sunrise / sunset
06:33 AM / 06:52 PM
Friday, September 18
Sunny High 72° Low 67°Precipitation
6%
· 0.0 in
Max wind
12 mph
Humidity
70%
UV index
9 - Very High
Sunrise / sunset
06:34 AM / 06:51 PM
Saturday, September 19
Sunny High 72° Low 68°Precipitation
6%
· 0.0 in
Max wind
10 mph
Humidity
72%
UV index
9 - Very High
Sunrise / sunset
06:34 AM / 06:49 PM
Sunday, September 20
Sunny High 72° Low 69°Precipitation
10%
· 0.0 in
Max wind
10 mph
Humidity
75%
UV index
6 - High
Sunrise / sunset
06:35 AM / 06:48 PM
Monday, September 21
Partly Cloudy High 70° Low 68°Precipitation
11%
· 0.0 in
Max wind
10 mph
Humidity
71%
UV index
6 - High
Sunrise / sunset
06:36 AM / 06:47 PM
Tuesday, September 22
Sunny High 71° Low 68°Precipitation
6%
· 0.0 in
Max wind
9 mph
Humidity
71%
UV index
6 - High
Sunrise / sunset
06:36 AM / 06:45 PM
Wednesday, September 23
Sunny High 72° Low 68°Precipitation
9%
· 0.0 in
Max wind
9 mph
Humidity
75%
UV index
6 - High
Sunrise / sunset
06:37 AM / 06:44 PM
Thursday, September 24
Patchy rain nearby High 74° Low 70°Precipitation
62%
· 0.08 in
Max wind
10 mph
Humidity
78%
UV index
6 - High
Sunrise / sunset
06:38 AM / 06:43 PM
Friday, September 25
Partly Cloudy High 73° Low 70°Precipitation
11%
· 0.0 in
Max wind
14 mph
Humidity
80%
UV index
6 - High
Sunrise / sunset
06:38 AM / 06:41 PM
Saturday, September 26
Overcast High 74° Low 70°Precipitation
17%
· 0.0 in
Max wind
11 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
06:39 AM / 06:40 PM
Sunday, September 27
Overcast High 75° Low 70°Precipitation
14%
· 0.0 in
Max wind
11 mph
Humidity
75%
UV index
6 - High
Sunrise / sunset
06:40 AM / 06:39 PM
Monday, September 28
Sunny High 75° Low 71°Precipitation
8%
· 0.0 in
Max wind
10 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
06:40 AM / 06:37 PM
San Diego 14-day outlook: the story
The warmest day of San Diego's 14-day outlook is Monday, September 28 with a high near 75°F (24°C); the coolest night comes Thursday, September 17, dipping to 67°F (20°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 71°F (22°C), about 7°F (4°C) below the typical September high of 78°F (26°C).
Precipitation is most likely on Thursday 24; the wettest day looks like Thursday, September 24 with about 0.08 in (2.1 mm) expected. For the weekend, expect Saturday 72°F (22°C) and sunny / Sunday 72°F (22°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 Thursday, September 24.
What will be the warmest day in San Diego over the next 14 days?
Monday, September 28, with a forecast high near 75°F (24°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