John Day, OR Weather & Growing Conditions
This Afternoon
72°F
Sunny
Sunny. High near 72, with temperatures falling to around 69 in the afternoon. Northwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 8 mph NW | 5% |
| Tonight | 43°F | Mostly Clear | 2 to 6 mph SE | 3% |
| Saturday | 77°F | Sunny | 1 to 5 mph N | 0% |
| Saturday Night | 46°F | Partly Cloudy | 1 to 6 mph E | 0% |
| Sunday | 82°F | Sunny | 1 to 6 mph E | 0% |
| Sunday Night | 47°F | Mostly Clear | 2 to 6 mph E | 0% |
| Monday | 82°F | Sunny | 1 to 5 mph NW | 0% |
| Monday Night | 48°F | Partly Cloudy | 1 to 5 mph NE | 0% |
| Tuesday | 81°F | Sunny | 2 to 6 mph NE | 1% |
| Tuesday Night | 46°F | Partly Cloudy | 2 to 6 mph NE | 1% |
| Wednesday | 80°F | Sunny | 5 mph NW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 2 to 6 mph NE | 0% |
| Thursday | 85°F | Sunny | 3 to 7 mph S | 1% |
| Thursday Night | 48°F | Partly Cloudy | 8 mph SE | 2% |
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 Sep 19, 2026.