Dexter, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dexter, a community in Lane County, Oregon.
Today
77°F
Patchy Fog then Mostly Sunny
Patchy fog before 8am. Mostly sunny, with a high near 77. Northeast wind 0 to 5 mph.
7-day forecast for Dexter
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NE | 0% |
| Tonight | 48°F | Partly Cloudy then Patchy Fog | 2 mph NW | 0% |
| Sunday | 77°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NNW | 0% |
| Sunday Night | 50°F | Mostly Clear then Areas Of Fog | 0 to 3 mph NNW | 0% |
| Monday | 74°F | Areas Of Fog then Mostly Sunny | 0 to 6 mph NNW | 0% |
| Monday Night | 48°F | Mostly Clear then Areas Of Fog | 0 to 6 mph NNW | 0% |
| Tuesday | 72°F | Areas Of Fog then Mostly Sunny | 0 to 6 mph NW | 0% |
| Tuesday Night | 45°F | Mostly Clear then Areas Of Fog | 0 to 6 mph NW | 0% |
| Wednesday | 71°F | Areas Of Fog then Mostly Sunny | 0 to 6 mph NW | 0% |
| Wednesday Night | 45°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 70°F | Mostly Sunny | 1 to 6 mph N | 4% |
| Thursday Night | 45°F | Partly Cloudy then Patchy Fog | 0 to 6 mph NNW | 9% |
| Friday | 67°F | Patchy Fog then Mostly Sunny | 0 to 6 mph NNW | 7% |
| Friday Night | 43°F | Partly Cloudy | 1 to 6 mph NNE | 9% |
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
Nearby towns & communities
Cheshire
Coburg
Cottage Grove
Creswell
Dunes City
Elmira
Eugene
Florence
Heceta Beach
Jasper
Junction City
Lowell
Mapleton
Marcola
Oakridge
River Road
Santa Clara
Springfield
Trent
Veneta
Westfir
Yachats
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 Sep 19, 2026.