Checked
Summit, OR Climate
1991 to 2020 normals at Corvallis Water Bureau, 11 mi from the center of Summit, elevation 592 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 47° | 28° | 11.25 in | 2.0 in | |
| February | 51° | 28° | 8.38 in | 1.7 in | |
| March | 56° | 31° | 8.11 in | 0.5 in | |
| April | 61° | 33° | 5.43 in | 0.0 in | |
| May | 69° | 39° | 2.80 in | 0.0 in | |
| June | 74° | 43° | 1.49 in | 0.0 in | |
| July | 82° | 46° | 0.32 in | 0.0 in | |
| August | 83° | 46° | 0.42 in | 0.0 in | |
| September | 77° | 42° | 1.75 in | 0.0 in | |
| October | 65° | 36° | 4.99 in | 0.0 in | |
| November | 53° | 31° | 10.39 in | 0.2 in | |
| December | 46° | 28° | 13.42 in | 0.9 in | |
| Year | 64° | 68.75 in | 5.3 in |
Frequently asked questions
- What is the hottest month in Summit, OR?
- August is the warmest month, with a normal high of 83°F at Corvallis Water Bureau.
- What is the coldest month in Summit, OR?
- January is the coldest month, with a normal low of 28°F.
- What is the wettest month in Summit, OR?
- December has the most precipitation on average, about 13.42 inches.