Adams, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Adams, a city in Umatilla County, Oregon.
This Afternoon
76°F
Sunny
Sunny. High near 76, with temperatures falling to around 74 in the afternoon. West wind around 6 mph.
7-day forecast for Adams
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 6 mph W | 1% |
| Tonight | 49°F | Mostly Clear | 3 mph S | 1% |
| Saturday | 77°F | Sunny | 5 mph SW | 0% |
| Saturday Night | 48°F | Mostly Clear | 3 mph E | 0% |
| Sunday | 80°F | Sunny | 2 to 6 mph N | 0% |
| Sunday Night | 52°F | Mostly Clear | 5 mph E | 0% |
| Monday | 81°F | Sunny | 5 mph SW | 0% |
| Monday Night | 52°F | Mostly Clear | 3 mph SW | 0% |
| Tuesday | 77°F | Sunny | 5 mph SW | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 5 mph SW | 1% |
| Wednesday | 74°F | Sunny | 5 mph SW | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 3 mph SE | 1% |
| Thursday | 77°F | Sunny | 5 mph SW | 1% |
| Thursday Night | 51°F | Partly Cloudy | 5 mph S | 5% |
Forecast source: National Weather Service (api.weather.gov) for Adams (45.766, -118.564). Updated through the day.
Growing snapshot for Adams
Last spring frost
Mar 25
First fall frost
Oct 29
Growing season
218 days
Hardiness zone
7a
More local growing data for Adams: nearby ZIP 97813 weather · frost dates · planting calendar · Oregon frost dates
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Kirkpatrick
McKay
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Milton-Freewater
Mission
Pendleton
Pilot Rock
Riverside
Stanfield
Tutuilla
Ukiah
Umapine
Umatilla
Weston
Climate data from the nearest NOAA station, Milton Freewater, Or (8.4 mi from Adams). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.