McKay, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McKay, a community in Umatilla County, Oregon.
This Afternoon
52°F
Slight Chance Rain Showers
A slight chance of rain showers before 4pm. Mostly cloudy. High near 52, with temperatures falling to around 43 in the afternoon. Northwest wind 2 to 6 mph. Chance of precipitation is 20%.
7-day forecast for McKay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Slight Chance Rain Showers | 2 to 6 mph NW | 15% |
| Tonight | 37°F | Partly Cloudy | 0 to 3 mph S | 1% |
| Wednesday | 54°F | Sunny | 2 mph NW | 1% |
| Wednesday Night | 42°F | Mostly Cloudy then Chance Rain Showers | 3 mph S | 45% |
| Thursday | 54°F | Chance Rain Showers then Partly Sunny | 0 to 7 mph SW | 45% |
| Thursday Night | 40°F | Partly Cloudy | 0 to 7 mph E | 8% |
| Friday | 58°F | Mostly Cloudy | 0 to 7 mph S | 8% |
| Friday Night | 43°F | Mostly Cloudy | 0 to 6 mph S | 4% |
| Saturday | 65°F | Mostly Sunny | 3 to 7 mph SE | 1% |
| Saturday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 14 mph SE | 16% |
| Sunday | 60°F | Slight Chance Rain Showers | 0 to 9 mph SW | 20% |
| Sunday Night | 43°F | Mostly Cloudy | 2 mph S | 12% |
| Monday | 57°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph W | 15% |
| Monday Night | 44°F | Slight Chance Rain Showers | 0 to 5 mph SE | 19% |
Forecast source: National Weather Service (api.weather.gov) for McKay (45.492, -118.684). Updated through the day.
Growing snapshot for McKay
Last spring frost
May 7
First fall frost
Oct 4
Growing season
147 days
Hardiness zone
6b
More local growing data for McKay: nearby ZIP 97868 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Adams
Athena
Cayuse
Echo
Gopher Flats
Green Meadows
Helix
Hermiston
Kirkpatrick
Meacham
Milton-Freewater
Mission
Pendleton
Pilot Rock
Riverside
Stanfield
Tutuilla
Ukiah
Umapine
Umatilla
Weston
Climate data from the nearest NOAA station, Pilot Rock 1 Se, Or (4.8 mi from McKay). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.