Climate Heppner - Oregon
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 44 | 47 | 55 | 61 | 69 | 77 |
| Average low in ºF Av. low Lo | 27 | 28 | 33 | 37 | 44 | 49 |
| Av. precipitation in inch Av. precip. Pre. | 1.47 | 1.12 | 1.52 | 1.51 | 1.66 | 1.38 |
| Av. snowfall in inch Snowfall Sn | 3 | 2 | 0 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 86 | 85 | 77 | 64 | 51 | 41 |
| Average low in ºF Av. low Lo | 54 | 53 | 47 | 38 | 32 | 26 |
| Av. precipitation in inch Av. precip. Pre. | 0.33 | 0.39 | 0.56 | 1.14 | 1.60 | 1.32 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 1 | 5 |
What is the average weather in Heppner, Oregon?
Heppner experiences a warm-summer Mediterranean climate, characterized by dry summers and wetter winters. Summers are warm, while winters are cold and bring regular snowfall. The area is generally dry, with precipitation peaking in spring, making it the wettest season, contrasting with very dry summers.
Heppner Climate Graph - Oregon Climate Chart
Daily normals Heppner - Oregon - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 41.8 | 26.6 | 0.05 | 0.05 | 0.10 | 0.10 |
| 2 Jan | 41.9 | 26.7 | 0.09 | 0.09 | 0.30 | 0.30 |
| 3 Jan | 42.0 | 26.7 | 0.14 | 0.14 | 0.40 | 0.40 |
| 4 Jan | 42.2 | 26.8 | 0.18 | 0.18 | 0.50 | 0.50 |
| 5 Jan | 42.3 | 26.9 | 0.23 | 0.23 | 0.60 | 0.60 |
| 6 Jan | 42.4 | 26.9 | 0.28 | 0.28 | 0.70 | 0.70 |
| 7 Jan | 42.5 | 27.0 | 0.33 | 0.33 | 0.80 | 0.80 |
| 8 Jan | 42.6 | 27.1 | 0.38 | 0.38 | 0.90 | 0.90 |
| 9 Jan | 42.8 | 27.2 | 0.42 | 0.42 | 1.00 | 1.00 |
| 10 Jan | 42.9 | 27.2 | 0.47 | 0.47 | 1.10 | 1.10 |
| 11 Jan | 43.0 | 27.3 | 0.51 | 0.51 | 1.20 | 1.20 |
| 12 Jan | 43.2 | 27.4 | 0.56 | 0.56 | 1.30 | 1.30 |
| 13 Jan | 43.3 | 27.5 | 0.60 | 0.60 | 1.40 | 1.40 |
| 14 Jan | 43.4 | 27.5 | 0.64 | 0.64 | 1.50 | 1.50 |
| 15 Jan | 43.5 | 27.6 | 0.68 | 0.68 | 1.60 | 1.60 |
| 16 Jan | 43.7 | 27.7 | 0.72 | 0.72 | 1.70 | 1.70 |
| 17 Jan | 43.8 | 27.8 | 0.77 | 0.77 | 1.80 | 1.80 |
| 18 Jan | 43.9 | 27.8 | 0.81 | 0.81 | 1.90 | 1.90 |
| 19 Jan | 44.0 | 27.9 | 0.85 | 0.85 | 2.00 | 2.00 |
| 20 Jan | 44.1 | 27.9 | 0.89 | 0.89 | 2.10 | 2.10 |
| 21 Jan | 44.2 | 28.0 | 0.93 | 0.93 | 2.10 | 2.10 |
| 22 Jan | 44.3 | 28.0 | 0.97 | 0.97 | 2.20 | 2.20 |
| 23 Jan | 44.5 | 28.1 | 1.01 | 1.01 | 2.30 | 2.30 |
| 24 Jan | 44.6 | 28.1 | 1.05 | 1.05 | 2.40 | 2.40 |
| 25 Jan | 44.6 | 28.2 | 1.09 | 1.09 | 2.50 | 2.50 |
| 26 Jan | 44.7 | 28.2 | 1.13 | 1.13 | 2.60 | 2.60 |
| 27 Jan | 44.8 | 28.2 | 1.17 | 1.17 | 2.60 | 2.60 |
| 28 Jan | 44.9 | 28.3 | 1.21 | 1.21 | 2.70 | 2.70 |
| 29 Jan | 45.0 | 28.3 | 1.25 | 1.25 | 2.80 | 2.80 |
| 30 Jan | 45.1 | 28.3 | 1.28 | 1.28 | 2.90 | 2.90 |
| 31 Jan | 45.2 | 28.3 | 1.32 | 1.32 | 3.00 | 3.00 |
Weather history Heppner - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 82.0 | 55.9 | 0.00 | 0.00 | 0.0 |
| 02 Sep | 80.1 | 52.0 | 0.00 | 0.00 | 0.0 |
| 03 Sep | 72.0 | 45.0 | 0.32 | 0.00 | 0.0 |
| 04 Sep | 72.0 | 43.0 | 0.00 | 0.00 | 0.0 |
| 05 Sep | 69.1 | 45.0 | 0.00 | 0.00 | 0.0 |
| 06 Sep | 68.0 | 50.0 | 0.23 | 0.00 | 0.0 |
| 07 Sep | 64.9 | 51.1 | 0.20 | 0.00 | 0.0 |
| 08 Sep | 71.1 | 44.1 | 0.00 | 0.00 | 0.0 |
| 09 Sep | 75.9 | 48.0 | 0.00 | 0.00 | 0.0 |
| 10 Sep | 82.9 | 51.1 | 0.00 | 0.00 | - |
| 11 Sep | 82.9 | 48.9 | 0.00 | 0.00 | 0.0 |
| 12 Sep | 73.0 | 46.0 | 0.00 | 0.00 | 0.0 |
| 13 Sep | 71.1 | 50.0 | 0.50 | 0.00 | 0.0 |
| 14 Sep | - | - | - | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | 64.9 | 46.9 | 0.03 | 0.00 | 0.0 |
| 17 Sep | 70.0 | 48.0 | T | 0.00 | 0.0 |
| 18 Sep | 64.9 | 51.1 | 0.04 | 0.00 | 0.0 |
| 19 Sep | 77.0 | 50.0 | 0.00 | 0.00 | 0.0 |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Heppner
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 73.0 ºF | 44 ºF | |
| Average low temperature Av. low temp. | 48.6 ºF | 27 ºF | |
| Total precipitation Total precip. | 1.32 inch | 1.47 inch | |
| Total snowfall Total snowfall | 0.00 inch | 3 inch | |
| Highest max temperature Highest max temp. | 82.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 64.9 ºF | - | |
| Highest min temperature Highest min temp. | 55.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 43.0 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Heppner - Oregon
| Country | United States | |
|---|---|---|
| State | Oregon | |
| County | Morrow | |
| City | Heppner | |
| Zip Code | 97836 | |
| Longitude | -119.56 dec. degr. | |
| Latitude | 45.35 dec. degr. | |
| Altitude - Elevation | 2365ft | |
| ICAO | - | |
| IATA | - |
Date and Time Heppner - Oregon
| Local Time | 11:18 PM | |
|---|---|---|
| Sunrise | 06:44 AM | |
| Sunset | 06:57 PM | |
| Day/Night | Night | |
| Timezone | Pacific Daylight Time | |
| Timezone DB | America - Los Angeles |
Map of Heppner - Oregon
USGS National Map — Open interactive map
Heppner weather averages
| Annual high temperature | 63ºF |
| Annual low temperature | 39ºF |
| Average annual precip. | 14 inch |
| Av. annual snowfall | 11 inch |
Station Data
Monthly averages Heppner
Longitude: -119.56, Latitude: 45.35
Average weather Heppner, OR - 97836
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...