Warrenton, OR Weather & Growing Conditions
Today
59°F
Mostly Cloudy then Light Rain
Rain after 1pm. Mostly cloudy. High near 59, with temperatures falling to around 55 in the afternoon. South southeast wind 6 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Mostly Cloudy then Light Rain | 6 to 17 mph SSE | 94% |
| Tonight | 50°F | Light Rain Likely | 6 to 21 mph SW | 63% |
| Thursday | 58°F | Slight Chance Light Rain then Partly Sunny | 6 to 9 mph S | 18% |
| Thursday Night | 48°F | Light Rain Likely | 7 to 10 mph SSE | 74% |
| Friday | 59°F | Light Rain | 10 to 18 mph S | 84% |
| Friday Night | 51°F | Light Rain Likely | 9 to 15 mph SSE | 72% |
| Saturday | 63°F | Light Rain | 8 to 26 mph SSE | 77% |
| Saturday Night | 53°F | Light Rain | 25 to 36 mph SSW | 88% |
| Sunday | 57°F | Chance Light Rain | 3 to 25 mph SSW | 45% |
| Sunday Night | 49°F | Slight Chance Light Rain | 3 to 8 mph SE | 15% |
| Monday | 57°F | Chance Light Rain | 8 to 16 mph SE | 43% |
| Monday Night | 52°F | Light Rain Likely | 16 to 28 mph S | 60% |
| Tuesday | 58°F | Light Rain Likely | 21 to 26 mph S | 60% |
| Tuesday Night | 52°F | Light Rain Likely | 21 to 28 mph SSE | 57% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Warrenton, OR
Last spring frost
Mar 26
First fall frost
Nov 11
Growing season
232 days
Hardiness zone
9a
Explore more for Warrenton, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Astoria Rgnl Ap, Or (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.