Click on a day for an hourly weather forecast
The temperatures in Astoria in August are usually low and can range between 12°C and 20°C.
The wather in Astoria in August can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Astoria in August 2024.
If you’re planning to visit Astoria in the near future, we highly recommend that you review the 14 day weather forecast for Astoria before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 4° | 14 | 17 | 0 | 235 mm | Bad | Astoria in January |
| February | 8° / 3° | 12 | 15 | 1 | 162 mm | Bad | Astoria in February |
| March | 9° / 4° | 14 | 17 | 0 | 189 mm | Bad | Astoria in March |
| April | 11° / 5° | 10 | 20 | 0 | 153 mm | Bad | Astoria in April |
| May | 14° / 8° | 7 | 24 | 0 | 81 mm | Ok | Astoria in May |
| June | 17° / 10° | 4 | 26 | 0 | 45 mm | Good | Astoria in June |
| July | 19° / 12° | 1 | 30 | 0 | 13 mm | Good | Astoria in July |
| August | 20° / 12° | 2 | 29 | 0 | 18 mm | Good | Astoria in August |
| September | 19° / 12° | 6 | 24 | 0 | 69 mm | Good | Astoria in September |
| October | 15° / 9° | 10 | 21 | 0 | 176 mm | Ok | Astoria in October |
| November | 10° / 6° | 14 | 16 | 0 | 255 mm | Bad | Astoria in November |
| December | 7° / 3° | 14 | 17 | 0 | 239 mm | Bad | Astoria in December |