Click on a day for an hourly weather forecast
The temperatures in Escondido in September are comfortable with low of 19°C and and high up to 29°C.
You can expect a few rainy days in Escondido during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Escondido in September 2025.
If you’re planning to visit Escondido in the near future, we highly recommend that you review the 14 day weather forecast for Escondido before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 20° / 10° | 2 | 29 | 0 | 56 mm | Good | Escondido in January |
| February | 20° / 9° | 2 | 26 | 0 | 62 mm | Good | Escondido in February |
| March | 20° / 10° | 2 | 29 | 0 | 37 mm | Good | Escondido in March |
| April | 22° / 11° | 1 | 29 | 0 | 16 mm | Good | Escondido in April |
| May | 23° / 12° | 1 | 30 | 0 | 14 mm | Perfect | Escondido in May |
| June | 26° / 15° | 0 | 30 | 0 | 3 mm | Perfect | Escondido in June |
| July | 28° / 18° | 1 | 30 | 0 | 25 mm | Perfect | Escondido in July |
| August | 30° / 20° | 1 | 30 | 0 | 13 mm | Good | Escondido in August |
| September | 29° / 19° | 1 | 29 | 0 | 14 mm | Good | Escondido in September |
| October | 26° / 16° | 0 | 31 | 0 | 11 mm | Perfect | Escondido in October |
| November | 23° / 13° | 1 | 29 | 0 | 30 mm | Perfect | Escondido in November |
| December | 19° / 9° | 2 | 29 | 0 | 59 mm | Good | Escondido in December |