Warm-summer Mediterranean climate
Climate Seaside - Oregon
Annual high57ºF
Annual low44ºF
Precipitation75.35 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 50 | 39 | 10.89 |
| Feb | 52 | 38 | 8.47 |
| Mar | 53 | 39 | 8.75 |
| Apr | 55 | 41 | 5.91 |
| May | 59 | 45 | 4.08 |
| Jun | 61 | 49 | 3.10 |
| Jul | 64 | 52 | 1.45 |
| Aug | 65 | 53 | 1.39 |
| Sep | 65 | 49 | 2.44 |
| Oct | 60 | 45 | 6.52 |
| Nov | 53 | 41 | 11.80 |
| Dec | 49 | 37 | 10.55 |
- JanHigh 50ºFLow 39ºFPrecip 10.89 inch
- FebHigh 52ºFLow 38ºFPrecip 8.47 inch
- MarHigh 53ºFLow 39ºFPrecip 8.75 inch
- AprHigh 55ºFLow 41ºFPrecip 5.91 inch
- MayHigh 59ºFLow 45ºFPrecip 4.08 inch
- JunHigh 61ºFLow 49ºFPrecip 3.10 inch
- JulHigh 64ºFLow 52ºFPrecip 1.45 inch
- AugHigh 65ºFLow 53ºFPrecip 1.39 inch
- SepHigh 65ºFLow 49ºFPrecip 2.44 inch
- OctHigh 60ºFLow 45ºFPrecip 6.52 inch
- NovHigh 53ºFLow 41ºFPrecip 11.80 inch
- DecHigh 49ºFLow 37ºFPrecip 10.55 inch
Climate summary
What is the average weather in Seaside, Oregon?
Seaside experiences a warm-summer climate with dry summers and wetter winters. The area is very wet overall, characterized by frequent rain or drizzle during the cooler season. Summers are cool and considerably drier, while winters are also cool, contributing to a moderate seasonal contrast.
Seaside weather averages
Annual high57ºF
Annual low44ºF
Precipitation75.35 inch
Daily normals Seaside - Oregon - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 51.1 | 38.9 | 0.39 | 0.39 |
| Jan 2 | 51.1 | 38.9 | 0.79 | 0.79 |
| Jan 3 | 51.2 | 39.0 | 1.18 | 1.18 |
| Jan 4 | 51.2 | 39.1 | 1.57 | 1.57 |
| Jan 5 | 51.3 | 39.1 | 1.95 | 1.95 |
| Jan 6 | 51.3 | 39.2 | 2.33 | 2.33 |
| Jan 7 | 51.4 | 39.2 | 2.71 | 2.71 |
| Jan 8 | 51.5 | 39.3 | 3.08 | 3.08 |
| Jan 9 | 51.5 | 39.3 | 3.45 | 3.45 |
| Jan 10 | 51.6 | 39.4 | 3.81 | 3.81 |
| Jan 11 | 51.6 | 39.4 | 4.16 | 4.16 |
| Jan 12 | 51.7 | 39.5 | 4.51 | 4.51 |
| Jan 13 | 51.7 | 39.5 | 4.85 | 4.85 |
| Jan 14 | 51.8 | 39.5 | 5.19 | 5.19 |
| Jan 15 | 51.8 | 39.5 | 5.54 | 5.54 |
| Jan 16 | 51.9 | 39.5 | 5.88 | 5.88 |
| Jan 17 | 51.9 | 39.5 | 6.24 | 6.24 |
| Jan 18 | 52.0 | 39.5 | 6.60 | 6.60 |
| Jan 19 | 52.0 | 39.5 | 6.97 | 6.97 |
| Jan 20 | 52.0 | 39.5 | 7.32 | 7.32 |
| Jan 21 | 52.1 | 39.5 | 7.68 | 7.68 |
| Jan 22 | 52.1 | 39.4 | 8.02 | 8.02 |
| Jan 23 | 52.1 | 39.4 | 8.35 | 8.35 |
| Jan 24 | 52.2 | 39.4 | 8.70 | 8.70 |
| Jan 25 | 52.2 | 39.3 | 9.05 | 9.05 |
| Jan 26 | 52.2 | 39.3 | 9.39 | 9.39 |
| Jan 27 | 52.2 | 39.2 | 9.72 | 9.72 |
| Jan 28 | 52.2 | 39.2 | 10.05 | 10.05 |
| Jan 29 | 52.3 | 39.1 | 10.38 | 10.38 |
| Jan 30 | 52.3 | 39.1 | 10.71 | 10.71 |
| Jan 31 | 52.3 | 39.0 | 11.03 | 11.03 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Seaside - August 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Aug 1 | 68.0 | 50.0 | 0.30 |
| Aug 2 | 66.9 | 55.0 | 0.00 |
| Aug 3 | – | – | 0.00 |
| Aug 4 | 78.1 | 46.9 | 0.00 |
| Aug 5 | – | – | 0.00 |
| Aug 6 | 68.0 | 48.9 | 0.00 |
| Aug 7 | 64.9 | 55.9 | 0.00 |
| Aug 8 | 66.0 | 55.9 | 0.00 |
| Aug 9 | 66.0 | 57.9 | 0.00 |
| Aug 10 | – | – | 0.00 |
| Aug 11 | – | – | 0.00 |
| Aug 12 | 66.0 | 55.9 | 0.05 |
| Aug 13 | 64.9 | 57.9 | 0.00 |
| Aug 14 | 64.9 | 55.9 | 0.00 |
| Aug 15 | 64.9 | 60.1 | 0.00 |
| Aug 16 | 64.0 | 63.0 | 0.00 |
| Aug 17 | 64.9 | 55.0 | 0.00 |
| Aug 18 | 64.0 | 57.9 | 0.08 |
| Aug 19 | 64.0 | 57.0 | 0.05 |
| Aug 20 | 63.0 | 55.9 | 0.02 |
| Aug 21 | 64.9 | 55.9 | 0.01 |
| Aug 22 | 66.9 | 55.9 | 0.00 |
| Aug 23 | 66.0 | 59.0 | 0.10 |
| Aug 24 | 73.0 | 52.0 | 0.01 |
| Aug 25 | 66.0 | 66.0 | 0.01 |
| Aug 26 | 66.9 | 59.0 | 0.01 |
| Aug 27 | 69.1 | 59.0 | 0.03 |
| Aug 28 | 69.1 | 55.0 | 0.01 |
| Aug 29 | 69.1 | 54.0 | 0.00 |
| Aug 30 | 64.9 | 51.1 | 0.00 |
| Aug 31 | 68.0 | 48.0 | 0.00 |
The data for August 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 temperature78.1ºF · Aug 4
- Lowest max temperature63.0ºF · Aug 20
- Highest min temperature66.0ºF · Aug 25
- Lowest min temperature46.9ºF · Aug 4
Geo Seaside - Oregon
Location
- Country
- United States
- State
- Oregon
- County
- Clatsop
- City
- Seaside
- Zip Code
- 97138
- Elevation
- 26 ft
- Longitude
- -123.91
- Latitude
- 46.02
- ICAO
- –
- IATA
- –