Climate Forest Grove - Oregon
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 45 | 50 | 55 | 60 | 68 | 73 |
| Average low in ºF Av. low Lo | 33 | 33 | 37 | 40 | 45 | 50 |
| Av. precipitation in inch Av. precip. Pre. | 7.19 | 5.40 | 4.76 | 3.12 | 2.19 | 1.59 |
| Av. snowfall in inch Snowfall Sn | 1 | 1 | 0 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 81 | 82 | 76 | 64 | 51 | 44 |
| Average low in ºF Av. low Lo | 54 | 54 | 48 | 41 | 37 | 32 |
| Av. precipitation in inch Av. precip. Pre. | 0.44 | 0.60 | 1.21 | 3.24 | 7.64 | 8.19 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 2 |
What is the average weather in Forest Grove, Oregon?
Forest Grove experiences a warm-summer climate with distinct seasons. Summers are warm and dry, while winters are cold and bring abundant rainfall. Occasional snowfall occurs during the cooler months. The area is fairly wet overall, with frequent rain and drizzle common outside of the dry summer period.
Forest Grove Climate Graph - Oregon Climate Chart
Daily normals Forest Grove - Oregon - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 43.2 | 32.3 | 0.24 | 0.24 | 0.00 | 0.00 |
| 2 Jan | 43.3 | 32.3 | 0.48 | 0.48 | 1.00 | 2.54 |
| 3 Jan | 43.4 | 32.3 | 0.72 | 0.72 | 1.00 | 2.54 |
| 4 Jan | 43.5 | 32.3 | 0.97 | 0.97 | 2.00 | 5.08 |
| 5 Jan | 43.6 | 32.4 | 1.22 | 1.22 | 2.00 | 5.08 |
| 6 Jan | 43.7 | 32.4 | 1.47 | 1.47 | 2.00 | 5.08 |
| 7 Jan | 43.8 | 32.4 | 1.72 | 1.72 | 2.00 | 5.08 |
| 8 Jan | 43.9 | 32.5 | 1.98 | 1.98 | 2.00 | 5.08 |
| 9 Jan | 44.0 | 32.5 | 2.23 | 2.23 | 3.00 | 7.62 |
| 10 Jan | 44.1 | 32.5 | 2.47 | 2.47 | 3.00 | 7.62 |
| 11 Jan | 44.3 | 32.6 | 2.72 | 2.72 | 3.00 | 7.62 |
| 12 Jan | 44.4 | 32.6 | 2.96 | 2.96 | 3.00 | 7.62 |
| 13 Jan | 44.5 | 32.6 | 3.19 | 3.19 | 4.00 | 10.16 |
| 14 Jan | 44.7 | 32.6 | 3.42 | 3.42 | 4.00 | 10.16 |
| 15 Jan | 44.8 | 32.7 | 3.66 | 3.66 | 4.00 | 10.16 |
| 16 Jan | 44.9 | 32.7 | 3.90 | 3.90 | 4.00 | 10.16 |
| 17 Jan | 45.1 | 32.7 | 4.14 | 4.14 | 4.00 | 10.16 |
| 18 Jan | 45.2 | 32.7 | 4.38 | 4.38 | 4.00 | 10.16 |
| 19 Jan | 45.3 | 32.7 | 4.62 | 4.62 | 4.00 | 10.16 |
| 20 Jan | 45.5 | 32.7 | 4.85 | 4.85 | 5.00 | 12.70 |
| 21 Jan | 45.6 | 32.7 | 5.08 | 5.08 | 5.00 | 12.70 |
| 22 Jan | 45.8 | 32.7 | 5.30 | 5.30 | 5.00 | 12.70 |
| 23 Jan | 45.9 | 32.7 | 5.52 | 5.52 | 5.00 | 12.70 |
| 24 Jan | 46.1 | 32.7 | 5.74 | 5.74 | 5.00 | 12.70 |
| 25 Jan | 46.2 | 32.7 | 5.95 | 5.95 | 5.00 | 12.70 |
| 26 Jan | 46.3 | 32.7 | 6.16 | 6.16 | 5.00 | 12.70 |
| 27 Jan | 46.5 | 32.7 | 6.37 | 6.37 | 5.00 | 12.70 |
| 28 Jan | 46.6 | 32.7 | 6.58 | 6.58 | 6.00 | 15.24 |
| 29 Jan | 46.8 | 32.7 | 6.78 | 6.78 | 6.00 | 15.24 |
| 30 Jan | 46.9 | 32.7 | 6.99 | 6.99 | 6.00 | 15.24 |
| 31 Jan | 47.1 | 32.7 | 7.19 | 7.19 | 6.00 | 15.24 |
Weather history Forest Grove - May 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 May | 72.0 | 50.0 | 0.00 | - | - |
| 02 May | 80.1 | 48.0 | 0.00 | - | - |
| 03 May | 75.0 | 48.9 | 0.00 | - | - |
| 04 May | 72.0 | 52.0 | 0.00 | - | - |
| 05 May | 91.0 | 57.9 | 0.00 | - | - |
| 06 May | 78.1 | 45.0 | 0.00 | - | - |
| 07 May | 68.0 | 51.1 | 0.00 | - | - |
| 08 May | 69.1 | 48.0 | 0.00 | - | - |
| 09 May | 78.1 | 45.0 | 0.00 | - | - |
| 10 May | 68.0 | 51.1 | 0.00 | - | - |
| 11 May | 79.0 | 48.0 | 0.00 | - | - |
| 12 May | 70.0 | 51.1 | 0.00 | - | - |
| 13 May | 81.0 | 51.1 | - | - | - |
| 14 May | 81.0 | 46.9 | 0.00 | - | - |
| 15 May | 63.0 | 39.9 | 0.03 | - | - |
| 16 May | 62.1 | 41.0 | 0.00 | - | - |
| 17 May | 57.9 | 36.0 | 0.00 | - | - |
| 18 May | 57.9 | 41.0 | 0.10 | - | - |
| 19 May | 66.0 | 44.1 | 0.00 | - | - |
| 20 May | 71.1 | 48.0 | 0.00 | - | - |
| 21 May | 69.1 | 48.9 | 0.00 | - | - |
| 22 May | 70.0 | 51.1 | 0.00 | - | - |
| 23 May | 82.9 | 50.0 | 0.00 | - | - |
| 24 May | 82.0 | 46.0 | 0.00 | - | - |
| 25 May | 75.0 | 48.9 | 0.00 | - | - |
| 26 May | 79.0 | 48.9 | - | - | - |
| 27 May | 63.0 | 48.0 | 0.00 | - | - |
| 28 May | 66.0 | 53.1 | 0.00 | - | - |
| 29 May | 82.9 | 42.1 | 0.00 | - | - |
| 30 May | 64.0 | 41.0 | 0.00 | - | - |
| 31 May | 66.0 | 41.0 | 0.00 | - | - |
Past weather Forest Grove
| May 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 72.3 ºF | 45 ºF | |
| Average low temperature Av. low temp. | 47.2 ºF | 33 ºF | |
| Total precipitation Total precip. | 0.13 inch | 7.19 inch | |
| Total snowfall Total snowfall | - inch | 1 inch | |
| Highest max temperature Highest max temp. | 91.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 57.9 ºF | - | |
| Highest min temperature Highest min temp. | 57.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 36.0 ºF | - | |
Past weather May 2026 incomplete - Missing data
Geo Forest Grove - Oregon
| Country | United States | |
|---|---|---|
| State | Oregon | |
| County | Washington | |
| City | Forest Grove | |
| Zip Code | 97116 | |
| Longitude | -123.11 dec. degr. | |
| Latitude | 45.52 dec. degr. | |
| Altitude - Elevation | 197ft | |
| ICAO | - | |
| IATA | - |
Date and Time Forest Grove - Oregon
| Local Time | 12:02 PM | |
|---|---|---|
| Sunrise | 05:46 AM | |
| Sunset | 08:51 PM | |
| Day/Night | Day | |
| Timezone | Pacific Daylight Time | |
| Timezone DB | America - Los Angeles |
Map of Forest Grove - Oregon
USGS National Map — Open interactive map
Forest Grove weather averages
| Annual high temperature | 62ºF |
| Annual low temperature | 42ºF |
| Average annual precip. | 45.57 inch |
| Av. annual snowfall | 4 inch |
Station Data
Monthly averages Forest Grove
Longitude: -123.11, Latitude: 45.52
Average weather Forest Grove, OR - 97116
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, ...