Click on a day for an hourly weather forecast
The temperatures in San Diego in June are comfortable with low of 17°C and and high up to 23°C.
As it is almost never rain during June in San Diego the weather is perfect for hanging out outside and exploring all that San Diego has to offer.
Our weather forecast can give you a great sense of what weather to expect in San Diego in June 2025.
If you’re planning to visit San Diego in the near future, we highly recommend that you review the 14 day weather forecast for San Diego before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 19° / 11° | 2 | 29 | 0 | 56 mm | Good | San Diego in January |
| February | 19° / 11° | 2 | 26 | 0 | 66 mm | Good | San Diego in February |
| March | 19° / 12° | 2 | 29 | 0 | 44 mm | Good | San Diego in March |
| April | 20° / 13° | 1 | 29 | 0 | 16 mm | Good | San Diego in April |
| May | 21° / 14° | 1 | 30 | 0 | 19 mm | Good | San Diego in May |
| June | 23° / 17° | 0 | 30 | 0 | 5 mm | Perfect | San Diego in June |
| July | 26° / 20° | 1 | 30 | 0 | 25 mm | Perfect | San Diego in July |
| August | 27° / 21° | 1 | 30 | 0 | 21 mm | Perfect | San Diego in August |
| September | 27° / 20° | 1 | 29 | 0 | 15 mm | Perfect | San Diego in September |
| October | 25° / 18° | 1 | 30 | 0 | 10 mm | Perfect | San Diego in October |
| November | 22° / 15° | 1 | 29 | 0 | 34 mm | Good | San Diego in November |
| December | 18° / 11° | 2 | 29 | 0 | 60 mm | Good | San Diego in December |