Harman US

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

WhenTempForecastWindPrecip
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.