Climate Foster - Oregon
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 49 | 53 | 58 | 62 | 68 | 74 |
| Average low in ºF Av. low Lo | 33 | 33 | 35 | 38 | 42 | 46 |
| Av. precipitation in inch Av. precip. Pre. | 7.17 | 5.79 | 5.76 | 4.76 | 4.05 | 2.79 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 82 | 83 | 77 | 65 | 54 | 47 |
| Average low in ºF Av. low Lo | 49 | 48 | 45 | 40 | 36 | 33 |
| Av. precipitation in inch Av. precip. Pre. | 0.82 | 0.90 | 1.78 | 4.28 | 8.56 | 8.07 |
What is the average weather in Foster, Oregon?
Foster experiences a warm-summer climate with a strong seasonal contrast. Winters are cold and wet, characterized by frequent rain. Summers are warm and notably dry, a significant shift from the abundant precipitation seen in the cooler months. Overall, the area receives high annual precipitation.
Foster Climate Graph - Oregon Climate Chart
Daily normals Foster - Oregon - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 45.9 | 33.9 | 0.25 | 0.25 | 0.00 | 0.00 |
| 2 Jan | 46.0 | 33.9 | 0.49 | 0.49 | 0.00 | 0.00 |
| 3 Jan | 46.1 | 34.0 | 0.74 | 0.74 | 0.00 | 0.00 |
| 4 Jan | 46.2 | 34.0 | 0.99 | 0.99 | 0.00 | 0.00 |
| 5 Jan | 46.3 | 34.0 | 1.24 | 1.24 | 0.00 | 0.00 |
| 6 Jan | 46.3 | 34.1 | 1.48 | 1.48 | 0.00 | 0.00 |
| 7 Jan | 46.4 | 34.1 | 1.73 | 1.73 | 0.00 | 0.00 |
| 8 Jan | 46.5 | 34.2 | 1.98 | 1.98 | 0.00 | 0.00 |
| 9 Jan | 46.7 | 34.2 | 2.22 | 2.22 | 0.00 | 0.00 |
| 10 Jan | 46.8 | 34.2 | 2.47 | 2.47 | 0.00 | 0.00 |
| 11 Jan | 46.9 | 34.3 | 2.71 | 2.71 | 0.00 | 0.00 |
| 12 Jan | 47.0 | 34.3 | 2.95 | 2.95 | 0.00 | 0.00 |
| 13 Jan | 47.1 | 34.3 | 3.18 | 3.18 | 0.10 | 0.10 |
| 14 Jan | 47.2 | 34.3 | 3.41 | 3.41 | 0.10 | 0.10 |
| 15 Jan | 47.3 | 34.4 | 3.63 | 3.63 | 0.10 | 0.10 |
| 16 Jan | 47.5 | 34.4 | 3.86 | 3.86 | 0.10 | 0.10 |
| 17 Jan | 47.6 | 34.4 | 4.08 | 4.08 | 0.10 | 0.10 |
| 18 Jan | 47.7 | 34.4 | 4.31 | 4.31 | 0.10 | 0.10 |
| 19 Jan | 47.8 | 34.4 | 4.54 | 4.54 | 0.10 | 0.10 |
| 20 Jan | 47.9 | 34.5 | 4.76 | 4.76 | 0.10 | 0.10 |
| 21 Jan | 48.1 | 34.5 | 4.99 | 4.99 | 0.10 | 0.10 |
| 22 Jan | 48.2 | 34.5 | 5.21 | 5.21 | 0.10 | 0.10 |
| 23 Jan | 48.3 | 34.5 | 5.43 | 5.43 | 0.10 | 0.10 |
| 24 Jan | 48.4 | 34.5 | 5.66 | 5.66 | 0.10 | 0.10 |
| 25 Jan | 48.5 | 34.5 | 5.88 | 5.88 | 0.10 | 0.10 |
| 26 Jan | 48.7 | 34.5 | 6.10 | 6.10 | 0.10 | 0.10 |
| 27 Jan | 48.8 | 34.4 | 6.32 | 6.32 | 0.10 | 0.10 |
| 28 Jan | 48.9 | 34.4 | 6.53 | 6.53 | 0.10 | 0.10 |
| 29 Jan | 49.0 | 34.4 | 6.74 | 6.74 | 0.10 | 0.10 |
| 30 Jan | 49.1 | 34.4 | 6.94 | 6.94 | 0.10 | 0.10 |
| 31 Jan | 49.3 | 34.4 | 7.15 | 7.15 | 0.10 | 0.10 |
Weather history Foster - August 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Aug | 89.1 | 50.0 | 0.00 | - | - |
| 02 Aug | 77.0 | 50.0 | 0.00 | - | - |
| 03 Aug | 75.9 | 46.9 | 0.00 | - | - |
| 04 Aug | 86.0 | 45.0 | 0.00 | - | - |
| 05 Aug | 91.9 | 48.0 | 0.00 | - | - |
| 06 Aug | 97.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 07 Aug | 93.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 08 Aug | 91.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 09 Aug | 89.1 | 54.0 | 0.00 | 0.00 | 0.0 |
| 10 Aug | 84.9 | 52.0 | 0.00 | 0.00 | 0.0 |
| 11 Aug | 82.9 | 51.1 | 0.00 | 0.00 | 0.0 |
| 12 Aug | - | - | - | - | - |
| 13 Aug | - | - | - | - | - |
| 14 Aug | - | - | - | - | - |
| 15 Aug | - | - | - | - | - |
| 16 Aug | - | - | - | - | - |
| 17 Aug | - | - | - | - | - |
| 18 Aug | - | - | - | - | - |
| 19 Aug | - | - | - | - | - |
| 20 Aug | - | - | - | - | - |
| 21 Aug | - | - | - | - | - |
| 22 Aug | - | - | - | - | - |
| 23 Aug | - | - | - | - | - |
| 24 Aug | - | - | - | - | - |
| 25 Aug | - | - | - | - | - |
| 26 Aug | - | - | - | - | - |
| 27 Aug | - | - | - | - | - |
| 28 Aug | - | - | - | - | - |
| 29 Aug | - | - | - | - | - |
| 30 Aug | - | - | - | - | - |
| 31 Aug | - | - | - | - | - |
Past weather Foster
| Aug 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 87.1 ºF | 49 ºF | |
| Average low temperature Av. low temp. | 50.8 ºF | 33 ºF | |
| Total precipitation Total precip. | 0.00 inch | 7.17 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 97.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 75.9 ºF | - | |
| Highest min temperature Highest min temp. | 54.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 45.0 ºF | - | |
Past weather August 2026 incomplete - Missing data
Geo Foster - Oregon
| Country | United States | |
|---|---|---|
| State | Oregon | |
| County | Linn | |
| City | Foster | |
| Zip Code | 97386 | |
| Longitude | -122.67 dec. degr. | |
| Latitude | 44.41 dec. degr. | |
| Altitude - Elevation | 574ft | |
| ICAO | - | |
| IATA | - |
Date and Time Foster - Oregon
| Local Time | 02:33 PM | |
|---|---|---|
| Sunrise | 06:10 AM | |
| Sunset | 08:20 PM | |
| Day/Night | Day | |
| Timezone | Pacific Daylight Time | |
| Timezone DB | America - Los Angeles |
Map of Foster - Oregon
USGS National Map — Open interactive map
Foster weather averages
| Annual high temperature | 64ºF |
| Annual low temperature | 40ºF |
| Average annual precip. | 54.73 inch |
Station Data
Monthly averages Foster
Longitude: -122.67, Latitude: 44.41
Average weather Foster, OR - 97386
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, ...