OR
Forest Grove endures about 22 more days above 90 °F each year.
Seaside has around 32 fewer freezing nights a year. Forest Grove enjoys about 38 more sunny days a year than Seaside.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Forest Grove | Metric | Seaside |
|---|---|---|
| 164 days | Sunny daysclear or partly cloudy skies | 126 days |
| 49 in | Precipitationper year | 58 in |
| 139 days | Wet daysrain or snow per year | 154 days |
| 7 in | Snowfallper year | 5 in |
| 22 days | Hot daysabove 90 °F | 0 days |
| 61 days | Freezing nightsat or below 32 °F | 29 days |
| 77% | Humidityaverage relative | 82% |
| 52 °F | Average temperatureyear round | 52 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Forest Grove high | 45 | 49 | 55 | 60 | 68 | 73 | 81 | 82 | 76 | 63 | 51 | 44 |
| Seaside high | 52 | 53 | 54 | 56 | 60 | 62 | 65 | 66 | 67 | 62 | 55 | 51 |
| Forest Grove low | 33 | 33 | 36 | 39 | 45 | 50 | 54 | 53 | 49 | 42 | 36 | 33 |
| Seaside low | 39 | 38 | 40 | 42 | 46 | 50 | 53 | 53 | 50 | 46 | 42 | 38 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Forest Grove | 6.8 | 5.2 | 6.0 | 4.5 | 2.7 | 1.6 | 0.4 | 0.5 | 1.7 | 4.2 | 7.0 | 8.0 |
| Seaside | 8.2 | 6.1 | 6.8 | 5.1 | 3.0 | 1.9 | 0.6 | 0.8 | 2.0 | 5.2 | 9.2 | 9.4 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Forest Grove | 7 | 9 | 9 | 10 | 14 | 16 | 25 | 25 | 21 | 15 | 8 | 7 |
| Seaside | 7 | 8 | 7 | 8 | 10 | 11 | 16 | 17 | 17 | 13 | 8 | 7 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Forest Grove vs another city
- Forest Grove vs Cornelius, OR
- Forest Grove vs Hillsboro, OR
- Forest Grove vs Rockcreek, OR
- Forest Grove vs Aloha, OR
- Forest Grove vs Oak Hills, OR
- Forest Grove vs Bethany, OR
- Forest Grove vs New York, NY
- Forest Grove vs Los Angeles, CA
- Forest Grove vs Chicago, IL
- Forest Grove vs Houston, TX
- Forest Grove vs Phoenix, AZ
- Forest Grove vs Philadelphia, PA
Seaside vs another city
- Seaside vs Warrenton, OR
- Seaside vs Astoria, OR
- Seaside vs Tillamook, OR
- Seaside vs Longview, WA
- Seaside vs Kelso, WA
- Seaside vs New York, NY
- Seaside vs Los Angeles, CA
- Seaside vs Chicago, IL
- Seaside vs Houston, TX
- Seaside vs Phoenix, AZ
- Seaside vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).