Click on a day for an hourly weather forecast
The temperatures in Seaside in April are quite cold with temperatures between 9°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Seaside during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Seaside in April 2025.
If you’re planning to visit Seaside in the near future, we highly recommend that you review the 14 day weather forecast for Seaside before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 16° / 8° | 4 | 27 | 0 | 107 mm | Good | Seaside in January |
| February | 16° / 8° | 4 | 24 | 0 | 93 mm | Good | Seaside in February |
| March | 16° / 8° | 5 | 26 | 0 | 97 mm | Good | Seaside in March |
| April | 17° / 9° | 3 | 27 | 0 | 39 mm | Good | Seaside in April |
| May | 18° / 10° | 1 | 30 | 0 | 17 mm | Good | Seaside in May |
| June | 21° / 12° | 0 | 30 | 0 | 6 mm | Good | Seaside in June |
| July | 22° / 13° | 0 | 31 | 0 | 5 mm | Good | Seaside in July |
| August | 23° / 14° | 0 | 31 | 0 | 3 mm | Perfect | Seaside in August |
| September | 23° / 14° | 0 | 30 | 0 | 6 mm | Perfect | Seaside in September |
| October | 21° / 13° | 1 | 30 | 0 | 28 mm | Good | Seaside in October |
| November | 18° / 10° | 3 | 27 | 0 | 52 mm | Good | Seaside in November |
| December | 15° / 8° | 5 | 26 | 0 | 99 mm | Good | Seaside in December |