Arlington, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlington, a city in Gilliam County, Oregon.
Today
88°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 88. East wind 3 to 10 mph.
7-day forecast for Arlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Areas Of Smoke | 3 to 10 mph E | 0% |
| Tonight | 63°F | Areas Of Smoke | 2 to 8 mph N | 0% |
| Wednesday | 93°F | Areas Of Smoke | 2 to 6 mph NE | 0% |
| Wednesday Night | 66°F | Areas Of Smoke then Clear | 2 to 6 mph W | 0% |
| Thursday | 97°F | Sunny | 5 to 9 mph W | 0% |
| Thursday Night | 69°F | Clear | 9 to 14 mph W | 0% |
| Friday | 95°F | Sunny | 13 to 20 mph W | 0% |
| Friday Night | 67°F | Clear | 7 to 20 mph W | 0% |
| Saturday | 91°F | Sunny | 8 to 22 mph W | 0% |
| Saturday Night | 65°F | Mostly Clear | 12 to 22 mph W | 0% |
| Sunday | 86°F | Sunny | 12 to 15 mph W | 0% |
| Sunday Night | 62°F | Mostly Clear | 10 to 15 mph W | 0% |
| Monday | 85°F | Sunny | 12 mph W | 0% |
| Monday Night | 62°F | Mostly Clear | 12 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Arlington (45.725, -120.189). Updated through the day.
Growing snapshot for Arlington
Last spring frost
Apr 6
First fall frost
Oct 21
Growing season
196 days
Hardiness zone
7b
More local growing data for Arlington: nearby ZIP 97812 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Arlington, Or (10.3 mi from Arlington). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.