Umatilla, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Umatilla, a city in Umatilla County, Oregon.
Today
91°F
Smoke
Smoke. Sunny, with a high near 91. Northeast wind 1 to 7 mph.
7-day forecast for Umatilla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Smoke | 1 to 7 mph NE | 0% |
| Tonight | 58°F | Areas Of Smoke | 0 to 6 mph NE | 0% |
| Wednesday | 96°F | Areas Of Smoke | 0 to 3 mph N | 0% |
| Wednesday Night | 61°F | Areas Of Smoke then Clear | 2 mph S | 0% |
| Thursday | 100°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 65°F | Clear | 2 to 6 mph SW | 0% |
| Friday | 98°F | Sunny | 5 to 9 mph SW | 0% |
| Friday Night | 64°F | Clear | 2 to 9 mph SW | 0% |
| Saturday | 96°F | Sunny | 2 to 8 mph SW | 0% |
| Saturday Night | 62°F | Mostly Clear | 5 to 12 mph SW | 0% |
| Sunday | 90°F | Sunny | 5 to 9 mph SW | 0% |
| Sunday Night | 59°F | Mostly Clear | 7 mph SW | 0% |
| Monday | 89°F | Sunny | 7 mph SW | 0% |
| Monday Night | 59°F | Clear | 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Umatilla (45.918, -119.332). Updated through the day.
Growing snapshot for Umatilla
Last spring frost
Mar 30
First fall frost
Nov 4
Growing season
217 days
Hardiness zone
7b
More local growing data for Umatilla: nearby ZIP 97882 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Adams
Athena
Cayuse
Echo
Gopher Flats
Green Meadows
Helix
Hermiston
Kirkpatrick
McKay
Meacham
Milton-Freewater
Mission
Pendleton
Pilot Rock
Riverside
Stanfield
Tutuilla
Ukiah
Umapine
Weston
Climate data from the nearest NOAA station, Mcnary Dam #2, Or (3.1 mi from Umatilla). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.