Astoria, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Astoria, a city in Clatsop County, Oregon.
This Afternoon
63°F
Partly Sunny
Partly sunny, with a high near 63. West wind around 8 mph.
7-day forecast for Astoria
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Partly Sunny | 8 mph W | 0% |
| Tonight | 52°F | Patchy Fog | 1 to 6 mph WNW | 0% |
| Saturday | 66°F | Patchy Fog then Mostly Cloudy | 1 to 8 mph NW | 0% |
| Saturday Night | 52°F | Partly Cloudy | 2 to 7 mph NW | 0% |
| Sunday | 67°F | Mostly Sunny | 2 to 12 mph NNW | 0% |
| Sunday Night | 53°F | Partly Cloudy | 2 to 12 mph NW | 0% |
| Monday | 66°F | Partly Sunny | 2 to 12 mph NNW | 0% |
| Monday Night | 53°F | Partly Cloudy | 2 to 12 mph NNW | 0% |
| Tuesday | 64°F | Partly Sunny | 2 to 10 mph NW | 1% |
| Tuesday Night | 51°F | Partly Cloudy | 2 to 10 mph N | 1% |
| Wednesday | 65°F | Partly Sunny | 2 to 8 mph NNE | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 2 to 8 mph N | 5% |
| Thursday | 67°F | Partly Sunny then Slight Chance Light Rain | 3 to 9 mph NE | 16% |
| Thursday Night | 53°F | Chance Light Rain | 5 to 9 mph W | 27% |
Forecast source: National Weather Service (api.weather.gov) for Astoria (46.187, -123.815). Updated through the day.
Growing snapshot for Astoria
Last spring frost
Mar 30
First fall frost
Nov 18
Growing season
233 days
Hardiness zone
9a
More local growing data for Astoria: nearby ZIP 97146 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ft Clatsop Natl Mem, Or (1.7 mi from Astoria). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.