Alpine, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alpine, a community in Benton County, Oregon.
Today
95°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 95. North northeast wind 7 to 10 mph, with gusts as high as 18 mph.
7-day forecast for Alpine
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Areas Of Smoke | 7 to 10 mph NNE | 0% |
| Tonight | 64°F | Smoke | 1 to 12 mph N | 0% |
| Wednesday | 98°F | Smoke | 1 to 6 mph N | 0% |
| Wednesday Night | 60°F | Clear | 0 to 6 mph WNW | 0% |
| Thursday | 97°F | Sunny | 0 to 7 mph NNW | 0% |
| Thursday Night | 57°F | Clear | 0 to 7 mph NW | 0% |
| Friday | 93°F | Sunny | 0 to 8 mph N | 0% |
| Friday Night | 59°F | Clear | 2 to 8 mph NNW | 0% |
| Saturday | 89°F | Sunny | 2 to 10 mph N | 0% |
| Saturday Night | 55°F | Mostly Clear | 2 to 10 mph NW | 0% |
| Sunday | 84°F | Sunny | 2 to 10 mph N | 0% |
| Sunday Night | 52°F | Mostly Clear | 2 to 10 mph NNW | 0% |
| Monday | 83°F | Sunny | 2 to 9 mph N | 0% |
| Monday Night | 52°F | Mostly Clear | 1 to 9 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Alpine (44.330, -123.363). Updated through the day.
Growing snapshot for Alpine
Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
203 days
Hardiness zone
8b
More local growing data for Alpine: nearby ZIP 97456 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Corvallis 10 Ssw, Or (5.4 mi from Alpine). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.