Astoria, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Astoria, a city in Clatsop County, Oregon.
Today
82°F
Patchy Smoke
Patchy smoke before 4pm. Sunny. High near 82, with temperatures falling to around 78 in the afternoon. North wind 5 to 13 mph, with gusts as high as 18 mph.
7-day forecast for Astoria
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Patchy Smoke | 5 to 13 mph N | 0% |
| Tonight | 59°F | Mostly Clear then Patchy Smoke | 3 to 12 mph NNW | 0% |
| Wednesday | 82°F | Patchy Smoke | 3 to 10 mph NNW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 2 to 10 mph WNW | 0% |
| Thursday | 74°F | Mostly Sunny | 2 to 9 mph WNW | 0% |
| Thursday Night | 56°F | Partly Cloudy | 3 to 9 mph WNW | 0% |
| Friday | 71°F | Mostly Sunny | 3 to 10 mph WNW | 0% |
| Friday Night | 56°F | Partly Cloudy | 5 to 10 mph NW | 0% |
| Saturday | 69°F | Mostly Sunny | 5 to 13 mph NW | 1% |
| Saturday Night | 56°F | Partly Cloudy | 6 to 13 mph NW | 1% |
| Sunday | 67°F | Partly Sunny | 6 to 13 mph NW | 1% |
| Sunday Night | 56°F | Mostly Cloudy | 6 to 13 mph NW | 1% |
| Monday | 67°F | Mostly Sunny | 6 to 12 mph NW | 1% |
| Monday Night | 56°F | Partly Cloudy | 5 to 12 mph NW | 2% |
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 Aug 4, 2026.