Warrenton, OR Weather & Growing Conditions
This Afternoon
65°F
Mostly Sunny
Mostly sunny. High near 65, with temperatures falling to around 63 in the afternoon. Northwest wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Mostly Sunny | 3 to 8 mph NW | 0% |
| Tonight | 50°F | Partly Cloudy | 2 to 7 mph NNW | 0% |
| Sunday | 66°F | Partly Sunny | 2 to 12 mph NNW | 0% |
| Sunday Night | 50°F | Mostly Cloudy | 3 to 10 mph NNW | 1% |
| Monday | 67°F | Mostly Cloudy | 2 to 10 mph NNW | 0% |
| Monday Night | 53°F | Mostly Cloudy | 3 to 10 mph NNW | 0% |
| Tuesday | 65°F | Partly Sunny | 3 to 8 mph NW | 0% |
| Tuesday Night | 50°F | Patchy Fog | 1 to 8 mph WSW | 10% |
| Wednesday | 64°F | Patchy Fog then Partly Sunny | 1 to 7 mph SW | 10% |
| Wednesday Night | 49°F | Mostly Cloudy | 2 to 7 mph N | 6% |
| Thursday | 64°F | Partly Sunny then Slight Chance Light Rain | 2 to 12 mph N | 15% |
| Thursday Night | 50°F | Slight Chance Light Rain | 5 to 12 mph N | 22% |
| Friday | 63°F | Slight Chance Light Rain | 5 to 12 mph NNW | 22% |
| Friday Night | 49°F | Partly Cloudy | 3 to 12 mph NNW | 12% |
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.