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Dexter, OR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dexter, a community in Lane County, Oregon.

This Afternoon
77°F
Sunny
Sunny, with a high near 77. Northwest wind around 5 mph.

7-day forecast for Dexter

WhenTempForecastWindPrecip
This Afternoon 77°F Sunny 5 mph NW 0%
Tonight 48°F Mostly Clear then Patchy Fog 2 mph WSW 0%
Sunday 78°F Patchy Fog then Sunny 0 to 5 mph NNW 0%
Sunday Night 50°F Partly Cloudy then Areas Of Fog 2 mph NNW 0%
Monday 75°F Areas Of Fog then Mostly Sunny 0 to 6 mph NNW 0%
Monday Night 48°F Partly Cloudy then Areas Of Fog 0 to 5 mph NNW 0%
Tuesday 71°F Areas Of Fog then Mostly Sunny 0 to 6 mph NNW 0%
Tuesday Night 45°F Partly Cloudy then Areas Of Fog 0 to 6 mph NNW 0%
Wednesday 70°F Areas Of Fog then Mostly Sunny 0 to 6 mph W 0%
Wednesday Night 45°F Partly Cloudy 0 to 6 mph NE 0%
Thursday 69°F Mostly Sunny 1 to 6 mph N 2%
Thursday Night 45°F Mostly Cloudy then Patchy Fog 0 to 6 mph N 19%
Friday 66°F Patchy Fog then Partly Sunny 0 to 7 mph NNW 19%
Friday Night 43°F Partly Cloudy 1 to 7 mph NNW 11%

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 Sep 20, 2026.