Harman US

Warrenton, OR Weather & Growing Conditions

Tonight
50°F
Patchy Fog
Patchy fog. Mostly cloudy, with a low around 50. North northeast wind around 1 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 50°F Patchy Fog 1 mph NNE 0%
Saturday 65°F Patchy Fog then Mostly Cloudy 1 to 8 mph NNW 0%
Saturday Night 50°F Partly Cloudy 3 to 7 mph NNW 0%
Sunday 66°F Mostly Sunny 3 to 12 mph NNW 0%
Sunday Night 51°F Partly Cloudy 2 to 12 mph NNW 0%
Monday 66°F Partly Sunny 2 to 12 mph NNW 0%
Monday Night 52°F Mostly Cloudy 3 to 12 mph NNW 1%
Tuesday 64°F Partly Sunny 2 to 9 mph NNW 1%
Tuesday Night 50°F Partly Cloudy then Patchy Fog 1 to 9 mph N 1%
Wednesday 65°F Patchy Fog then Partly Sunny 1 to 8 mph NNE 1%
Wednesday Night 50°F Mostly Cloudy 2 to 8 mph NNE 5%
Thursday 67°F Partly Sunny then Slight Chance Light Rain 2 to 9 mph NNE 16%
Thursday Night 52°F Chance Light Rain 5 to 9 mph W 28%
Friday 64°F Slight Chance Light Rain 5 to 10 mph WSW 22%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Warrenton, OR

Last spring frost
Mar 30
First fall frost
Nov 18
Growing season
233 days
Hardiness zone
9a

Explore more for Warrenton, OR: full frost dates · planting calendar · Oregon frost dates

Climate data from the nearest NOAA station, Ft Clatsop Natl Mem, Or (1.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.