Mosier, OR Weather & Growing Conditions
Overnight
52°F
Partly Cloudy
Partly cloudy. Low around 52, with temperatures rising to around 54 overnight. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Partly Cloudy | 5 mph W | 0% |
| Saturday | 81°F | Sunny | 3 mph NW | 0% |
| Saturday Night | 55°F | Mostly Clear | 3 mph W | 0% |
| Sunday | 83°F | Sunny | 3 mph N | 0% |
| Sunday Night | 57°F | Mostly Clear | 3 mph W | 0% |
| Monday | 80°F | Mostly Sunny | 6 mph W | 0% |
| Monday Night | 53°F | Partly Cloudy | 7 mph W | 0% |
| Tuesday | 74°F | Mostly Sunny | 8 mph W | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 8 mph W | 0% |
| Wednesday | 72°F | Mostly Sunny | 5 to 8 mph W | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 3 to 7 mph W | 1% |
| Thursday | 71°F | Mostly Sunny | 5 mph NW | 6% |
| Thursday Night | 51°F | Mostly Cloudy | 6 mph W | 9% |
| Friday | 67°F | Mostly Sunny | 6 mph W | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mosier, OR
Last spring frost
Apr 20
First fall frost
Oct 13
Growing season
177 days
Hardiness zone
7b
Explore more for Mosier, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Hood Rvr Exp Stn, Or (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.