Canyon City, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Canyon City, a town in Grant County, Oregon.
Today
56°F
Patchy Freezing Fog then Sunny
Patchy freezing fog before 10am. Sunny. High near 56, with temperatures falling to around 49 in the afternoon. North wind around 1 mph.
7-day forecast for Canyon City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 56°F | Patchy Freezing Fog then Sunny | 1 mph N | 0% |
| Tonight | 39°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph S | 15% |
| Thursday | 51°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph W | 15% |
| Thursday Night | 30°F | Mostly Clear | 0 to 9 mph S | 0% |
| Friday | 57°F | Partly Sunny | 0 to 9 mph S | 0% |
| Friday Night | 33°F | Partly Cloudy | 0 to 10 mph SE | 0% |
| Saturday | 64°F | Mostly Sunny | 6 to 10 mph SE | 0% |
| Saturday Night | 36°F | Partly Cloudy | 8 to 16 mph SE | 3% |
| Sunday | 60°F | Mostly Cloudy | 0 to 12 mph SW | 4% |
| Sunday Night | 36°F | Mostly Cloudy | 0 to 8 mph E | 2% |
| Monday | 59°F | Mostly Cloudy | 0 to 8 mph SE | 4% |
| Monday Night | 36°F | Mostly Cloudy | 0 to 9 mph S | 11% |
| Tuesday | 62°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 9 mph S | 16% |
| Tuesday Night | 39°F | Slight Chance Rain Showers | 0 to 14 mph S | 20% |
Forecast source: National Weather Service (api.weather.gov) for Canyon City (44.393, -118.949). Updated through the day.
Growing snapshot for Canyon City
Last spring frost
May 28
First fall frost
Sep 18
Growing season
113 days
Hardiness zone
6b
More local growing data for Canyon City: nearby ZIP 97845 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, John Day, Or (2.8 mi from Canyon City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.