Alpine, OR Weather & Growing Conditions
Tonight
49°F
Partly Cloudy
Partly cloudy. Low around 49, with temperatures rising to around 51 overnight. Northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy | 2 mph NW | 0% |
| Saturday | 79°F | Patchy Fog then Mostly Sunny | 0 to 3 mph NNE | 0% |
| Saturday Night | 51°F | Mostly Clear | 3 mph NNW | 0% |
| Sunday | 81°F | Sunny | 1 to 5 mph NNW | 0% |
| Sunday Night | 51°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Monday | 77°F | Patchy Fog then Mostly Sunny | 0 to 5 mph N | 0% |
| Monday Night | 51°F | Mostly Clear | 1 to 5 mph NNW | 0% |
| Tuesday | 74°F | Mostly Sunny | 1 to 5 mph NNW | 0% |
| Tuesday Night | 48°F | Partly Cloudy | 1 to 5 mph NNW | 0% |
| Wednesday | 73°F | Mostly Sunny | 1 to 5 mph NNE | 0% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 3 mph N | 0% |
| Thursday | 76°F | Mostly Sunny | 0 to 3 mph N | 5% |
| Thursday Night | 51°F | Slight Chance Light Rain | 3 mph WNW | 19% |
| Friday | 69°F | Mostly Sunny | 2 to 7 mph WNW | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Alpine, OR
Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
203 days
Hardiness zone
8b
Explore more for Alpine, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Corvallis 10 Ssw, Or (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.