John Day, OR Weather & Growing Conditions
Today
88°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 88. Northwest wind 1 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Areas Of Smoke | 1 to 7 mph NW | 0% |
| Tonight | 50°F | Areas Of Smoke | 2 to 7 mph NE | 0% |
| Wednesday | 96°F | Areas Of Smoke | 2 to 7 mph N | 0% |
| Wednesday Night | 55°F | Areas Of Smoke then Mostly Clear | 2 to 7 mph NE | 0% |
| Thursday | 100°F | Sunny | 2 to 9 mph SW | 0% |
| Thursday Night | 57°F | Mostly Clear | 2 to 9 mph NW | 0% |
| Friday | 98°F | Sunny | 2 to 12 mph W | 0% |
| Friday Night | 55°F | Mostly Clear | 2 to 12 mph NE | 0% |
| Saturday | 94°F | Sunny | 2 to 13 mph NE | 0% |
| Saturday Night | 54°F | Mostly Clear | 2 to 13 mph N | 0% |
| Sunday | 89°F | Sunny | 2 to 12 mph NW | 0% |
| Sunday Night | 51°F | Mostly Clear | 2 to 12 mph N | 0% |
| Monday | 89°F | Sunny | 1 to 10 mph NW | 0% |
| Monday Night | 50°F | Mostly Clear | 2 to 10 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for John Day, OR
Last spring frost
May 28
First fall frost
Sep 18
Growing season
113 days
Hardiness zone
6b
Explore more for John Day, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, John Day, Or (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.