For this time of the year, San Diego is experiencing slightly cooler temperatures, gently falling below the seasonal average.
According to the long-range forecast, temperatures are expected to be 22.2 °C which is -1.9 °C lower than the historical average.
Select a month and click on a day for more information:
Thursday
Oct 1
25° / 21°
Friday
Oct 2
25° / 19°
Saturday
Oct 3
25° / 19°
Sunday
Oct 4
25° / 19°
Monday
Oct 5
25° / 19°
Tuesday
Oct 6
25° / 19°
Wednesday
Oct 7
25° / 19°
Thursday
Oct 8
23° / 18°
Friday
Oct 9
23° / 17°
Saturday
Oct 10
24° / 18°
Sunday
Oct 11
23° / 18°
Monday
Oct 12
23° / 17°
Tuesday
Oct 13
22° / 17°
Wednesday
Oct 14
22° / 17°
Thursday
Oct 15
23° / 17°
Friday
Oct 16
25° / 18°
Saturday
Oct 17
22° / 18°
Sunday
Oct 18
23° / 17°
Monday
Oct 19
25° / 17°
Tuesday
Oct 20
25° / 17°
Wednesday
Oct 21
23° / 17°
Thursday
Oct 22
22° / 18°
Friday
Oct 23
21° / 17°
Saturday
Oct 24
22° / 17°
Sunday
Oct 25
22° / 16°
Monday
Oct 26
21° / 16°
Tuesday
Oct 27
21° / 17°
Wednesday
Oct 28
23° / 15°
Thursday
Oct 29
22° / 16°
Friday
Oct 30
23° / 15°
Saturday
Oct 31
23° / 15°
San Diego 30 days weather forecast
Check out our estimated 30 days weather forecast for San Diego, this data is based on the average weather in San Diego in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for San Diego next to the desired date.