Warm-summer Mediterranean climate
Climate Vernonia - Oregon
Annual high60ºF
Annual low37ºF
Precipitation48.2 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 45 | 31 | 7.30 | 1 |
| Feb | 49 | 30 | 5.17 | 2 |
| Mar | 54 | 33 | 5.06 | 0 |
| Apr | 58 | 35 | 3.79 | 0 |
| May | 64 | 40 | 2.53 | 0 |
| Jun | 69 | 44 | 1.67 | 0 |
| Jul | 76 | 47 | 0.52 | 0 |
| Aug | 77 | 46 | 0.69 | 0 |
| Sep | 72 | 42 | 1.68 | 0 |
| Oct | 61 | 37 | 3.79 | 0 |
| Nov | 50 | 34 | 7.97 | 1 |
| Dec | 43 | 30 | 8.03 | 1 |
- JanHigh 45ºFLow 31ºFPrecip 7.30 inch
- FebHigh 49ºFLow 30ºFPrecip 5.17 inch
- MarHigh 54ºFLow 33ºFPrecip 5.06 inch
- AprHigh 58ºFLow 35ºFPrecip 3.79 inch
- MayHigh 64ºFLow 40ºFPrecip 2.53 inch
- JunHigh 69ºFLow 44ºFPrecip 1.67 inch
- JulHigh 76ºFLow 47ºFPrecip 0.52 inch
- AugHigh 77ºFLow 46ºFPrecip 0.69 inch
- SepHigh 72ºFLow 42ºFPrecip 1.68 inch
- OctHigh 61ºFLow 37ºFPrecip 3.79 inch
- NovHigh 50ºFLow 34ºFPrecip 7.97 inch
- DecHigh 43ºFLow 30ºFPrecip 8.03 inch
Climate summary
What is the average weather in Vernonia, Oregon?
Vernonia experiences a warm-summer climate with dry summers and wetter winters. Winters are cold and bring occasional snowfall, while summers are mild. The area is fairly wet overall, with frequent rain or drizzle common during the cooler seasons.
Vernonia weather averages
Annual high60ºF
Annual low37ºF
Precipitation48.2 inch
Snowfall5 inch
Daily normals Vernonia - Oregon - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 43.9 | 31.5 | 0.24 | 0.24 | 0.00 | 0.00 |
| Jan 2 | 44.0 | 31.5 | 0.48 | 0.48 | 0.00 | 0.00 |
| Jan 3 | 44.1 | 31.5 | 0.72 | 0.72 | 0.00 | 0.00 |
| Jan 4 | 44.2 | 31.6 | 0.96 | 0.96 | 0.00 | 0.00 |
| Jan 5 | 44.3 | 31.6 | 1.19 | 1.19 | 0.10 | 0.10 |
| Jan 6 | 44.4 | 31.7 | 1.42 | 1.42 | 0.10 | 0.10 |
| Jan 7 | 44.5 | 31.7 | 1.65 | 1.65 | 0.10 | 0.10 |
| Jan 8 | 44.6 | 31.7 | 1.88 | 1.88 | 0.10 | 0.10 |
| Jan 9 | 44.8 | 31.8 | 2.11 | 2.11 | 0.10 | 0.10 |
| Jan 10 | 44.9 | 31.8 | 2.35 | 2.35 | 0.10 | 0.10 |
| Jan 11 | 45.0 | 31.8 | 2.58 | 2.58 | 0.10 | 0.10 |
| Jan 12 | 45.2 | 31.8 | 2.80 | 2.80 | 0.10 | 0.10 |
| Jan 13 | 45.3 | 31.8 | 3.02 | 3.02 | 0.10 | 0.10 |
| Jan 14 | 45.4 | 31.8 | 3.24 | 3.24 | 0.20 | 0.20 |
| Jan 15 | 45.6 | 31.8 | 3.47 | 3.47 | 0.20 | 0.20 |
| Jan 16 | 45.7 | 31.8 | 3.70 | 3.70 | 0.20 | 0.20 |
| Jan 17 | 45.8 | 31.8 | 3.93 | 3.93 | 0.20 | 0.20 |
| Jan 18 | 46.0 | 31.8 | 4.15 | 4.15 | 0.20 | 0.20 |
| Jan 19 | 46.1 | 31.7 | 4.37 | 4.37 | 0.20 | 0.20 |
| Jan 20 | 46.2 | 31.7 | 4.59 | 4.59 | 0.20 | 0.20 |
| Jan 21 | 46.4 | 31.7 | 4.81 | 4.81 | 0.20 | 0.20 |
| Jan 22 | 46.5 | 31.6 | 5.02 | 5.02 | 0.30 | 0.30 |
| Jan 23 | 46.6 | 31.6 | 5.24 | 5.24 | 0.30 | 0.30 |
| Jan 24 | 46.7 | 31.5 | 5.46 | 5.46 | 0.30 | 0.30 |
| Jan 25 | 46.9 | 31.5 | 5.68 | 5.68 | 0.30 | 0.30 |
| Jan 26 | 47.0 | 31.4 | 5.89 | 5.89 | 0.30 | 0.30 |
| Jan 27 | 47.1 | 31.4 | 6.10 | 6.10 | 0.30 | 0.30 |
| Jan 28 | 47.2 | 31.3 | 6.31 | 6.31 | 0.30 | 0.30 |
| Jan 29 | 47.4 | 31.2 | 6.53 | 6.53 | 0.30 | 0.30 |
| Jan 30 | 47.5 | 31.2 | 6.73 | 6.73 | 0.30 | 0.30 |
| Jan 31 | 47.6 | 31.1 | 6.94 | 6.94 | 0.30 | 0.30 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Vernonia - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | – | – | 0.00 |
| Oct 2 | – | – | 0.00 |
| Oct 3 | – | – | 0.00 |
| Oct 4 | – | – | 0.00 |
| Oct 5 | – | – | 0.00 |
| Oct 6 | – | – | 0.00 |
| Oct 7 | – | – | 0.00 |
| Oct 8 | – | – | 0.00 |
| Oct 9 | – | – | – |
| Oct 10 | – | – | – |
| Oct 11 | – | – | – |
| Oct 12 | – | – | – |
| Oct 13 | – | – | – |
| Oct 14 | – | – | – |
| Oct 15 | – | – | – |
| Oct 16 | – | – | – |
| Oct 17 | – | – | – |
| Oct 18 | – | – | – |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | – | – | – |
| Oct 22 | – | – | – |
| Oct 23 | – | – | – |
| Oct 24 | – | – | – |
| Oct 25 | – | – | – |
| Oct 26 | – | – | – |
| Oct 27 | – | – | – |
| Oct 28 | – | – | – |
| Oct 29 | – | – | – |
| Oct 30 | – | – | – |
| Oct 31 | 55.0 | 33.1 | 0.00 |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature55.0ºF · Oct 31
- Lowest max temperature55.0ºF · Oct 31
- Highest min temperature33.1ºF · Oct 31
- Lowest min temperature33.1ºF · Oct 31
Geo Vernonia - Oregon
Location
- Country
- United States
- State
- Oregon
- County
- Columbia
- City
- Vernonia
- Zip Code
- 97064
- Elevation
- 646 ft
- Longitude
- -123.24
- Latitude
- 45.85
- ICAO
- –
- IATA
- –