Weston, OR Weather & Growing Conditions
Overnight
34°F
Mostly Clear
Mostly clear, with a low around 34. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 34°F | Mostly Clear | 3 mph S | 1% |
| Wednesday | 49°F | Sunny | 2 mph S | 1% |
| Wednesday Night | 40°F | Mostly Cloudy then Chance Rain Showers | 2 to 9 mph S | 51% |
| Thursday | 48°F | Chance Rain Showers then Partly Sunny | 1 to 10 mph SW | 51% |
| Thursday Night | 38°F | Mostly Clear | 1 to 15 mph S | 1% |
| Friday | 54°F | Partly Sunny | 2 to 15 mph SE | 4% |
| Friday Night | 45°F | Mostly Cloudy | 2 to 16 mph SE | 4% |
| Saturday | 59°F | Mostly Sunny | 8 to 18 mph SE | 1% |
| Saturday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 8 to 20 mph SE | 19% |
| Sunday | 53°F | Slight Chance Rain Showers | 1 to 15 mph S | 19% |
| Sunday Night | 42°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 6 mph SE | 15% |
| Monday | 53°F | Partly Sunny | 0 to 7 mph SE | 7% |
| Monday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 9 mph SE | 24% |
| Tuesday | 55°F | Slight Chance Rain Showers | 2 to 10 mph S | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Weston, OR
Last spring frost
Mar 25
First fall frost
Oct 29
Growing season
218 days
Hardiness zone
7a
Explore more for Weston, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Milton Freewater, Or (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.