Click on a day for an hourly weather forecast
The temperatures in Eugene in August are comfortable with low of 10°C and and high up to 28°C.
The wather in Eugene 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 Eugene in August 2025.
If you’re planning to visit Eugene in the near future, we highly recommend that you review the 14 day weather forecast for Eugene before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 1° | 9 | 21 | 1 | 95 mm | Bad | Eugene in January |
| February | 10° / 1° | 9 | 17 | 2 | 97 mm | Awful | Eugene in February |
| March | 12° / 2° | 10 | 20 | 1 | 102 mm | Bad | Eugene in March |
| April | 15° / 3° | 7 | 22 | 1 | 74 mm | Ok | Eugene in April |
| May | 19° / 5° | 5 | 26 | 0 | 55 mm | Good | Eugene in May |
| June | 23° / 7° | 3 | 27 | 0 | 39 mm | Perfect | Eugene in June |
| July | 27° / 10° | 1 | 30 | 0 | 7 mm | Perfect | Eugene in July |
| August | 28° / 10° | 1 | 30 | 0 | 9 mm | Perfect | Eugene in August |
| September | 25° / 9° | 3 | 27 | 0 | 39 mm | Perfect | Eugene in September |
| October | 18° / 6° | 6 | 25 | 0 | 69 mm | Good | Eugene in October |
| November | 12° / 3° | 9 | 21 | 0 | 106 mm | Bad | Eugene in November |
| December | 8° / 1° | 10 | 20 | 1 | 102 mm | Bad | Eugene in December |