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Heppner, OR Climate
1991 to 2020 normals at Heppner, 1 mi from the center of Heppner, elevation 1885 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 44° | 28° | 1.32 in | 3.0 in | |
| February | 47° | 29° | 1.07 in | 3.4 in | |
| March | 55° | 34° | 1.36 in | 0.9 in | |
| April | 61° | 38° | 1.46 in | 0.1 in | |
| May | 69° | 45° | 1.71 in | 0.0 in | |
| June | 77° | 50° | 1.35 in | 0.0 in | |
| July | 87° | 55° | 0.31 in | 0.0 in | |
| August | 86° | 55° | 0.28 in | 0.0 in | |
| September | 77° | 48° | 0.43 in | 0.0 in | |
| October | 64° | 40° | 1.17 in | 0.2 in | |
| November | 51° | 32° | 1.37 in | 0.9 in | |
| December | 43° | 27° | 1.26 in | 4.3 in | |
| Year | 63° | 13.09 in | 12.8 in |
Frequently asked questions
- What is the hottest month in Heppner, OR?
- July is the warmest month, with a normal high of 87°F at Heppner.
- What is the coldest month in Heppner, OR?
- December is the coldest month, with a normal low of 27°F.
- What is the wettest month in Heppner, OR?
- May has the most precipitation on average, about 1.71 inches.