Dexter, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dexter, a community in Lane County, Oregon.
Overnight
53°F
Areas Of Smoke
Areas of smoke. Clear, with a low around 53. South southeast wind around 3 mph.
7-day forecast for Dexter
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Areas Of Smoke | 3 mph SSE | 0% |
| Tuesday | 95°F | Areas Of Smoke | 1 to 7 mph NW | 0% |
| Tuesday Night | 59°F | Areas Of Smoke | 1 to 7 mph NE | 0% |
| Wednesday | 97°F | Areas Of Smoke | 1 to 6 mph NW | 0% |
| Wednesday Night | 61°F | Clear | 1 to 6 mph SSW | 0% |
| Thursday | 96°F | Sunny | 0 to 7 mph N | 0% |
| Thursday Night | 58°F | Clear | 0 to 7 mph WNW | 0% |
| Friday | 92°F | Sunny | 0 to 8 mph NNW | 0% |
| Friday Night | 58°F | Clear | 0 to 8 mph NNW | 0% |
| Saturday | 88°F | Sunny | 0 to 9 mph NNW | 0% |
| Saturday Night | 54°F | Mostly Clear | 0 to 9 mph NNW | 0% |
| Sunday | 82°F | Sunny | 0 to 9 mph NNW | 0% |
| Sunday Night | 51°F | Mostly Clear | 0 to 9 mph NNW | 0% |
| Monday | 81°F | Sunny | 0 to 9 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Dexter (43.922, -122.828). Updated through the day.
Growing snapshot for Dexter
Last spring frost
Mar 7
First fall frost
Nov 27
Growing season
263 days
Hardiness zone
9a
More local growing data for Dexter: nearby ZIP 97431 weather · frost dates · planting calendar · Oregon frost dates
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Climate data from the nearest NOAA station, Lookout Pt Dam, Or (5.1 mi from Dexter). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.