Dexter, OR Weather & Growing Conditions
Tonight
40°F
Mostly Clear
Mostly clear, with a low around 40. Southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Mostly Clear | 3 mph SE | 1% |
| Wednesday | 58°F | Partly Sunny then Light Rain Likely | 0 to 3 mph S | 56% |
| Wednesday Night | 46°F | Light Rain | 0 to 3 mph S | 83% |
| Thursday | 57°F | Chance Light Rain then Mostly Sunny | 0 mph | 26% |
| Thursday Night | 44°F | Partly Cloudy | 0 to 5 mph ESE | 1% |
| Friday | 59°F | Mostly Cloudy | 2 mph SE | 3% |
| Friday Night | 45°F | Partly Cloudy | 0 to 6 mph ESE | 2% |
| Saturday | 64°F | Mostly Sunny | 0 to 3 mph NE | 5% |
| Saturday Night | 49°F | Light Rain Likely | 0 to 13 mph S | 64% |
| Sunday | 56°F | Light Rain Likely | 0 to 7 mph SW | 64% |
| Sunday Night | 45°F | Mostly Cloudy | 2 mph E | 13% |
| Monday | 57°F | Chance Light Rain | 2 mph SSE | 29% |
| Monday Night | 46°F | Chance Light Rain | 0 to 8 mph ESE | 30% |
| Tuesday | 60°F | Chance Light Rain | 0 to 6 mph SSE | 38% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dexter, OR
Last spring frost
Mar 7
First fall frost
Nov 27
Growing season
263 days
Hardiness zone
9a
Explore more for Dexter, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Lookout Pt Dam, Or (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.