Prineville, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prineville, a city in Crook County, Oregon.
Overnight
42°F
Smoke
Smoke. Mostly clear. Low around 42, with temperatures rising to around 45 overnight. South wind around 3 mph.
7-day forecast for Prineville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Smoke | 3 mph S | 0% |
| Tuesday | 90°F | Smoke | 0 to 9 mph N | 0% |
| Tuesday Night | 49°F | Smoke | 1 to 9 mph E | 0% |
| Wednesday | 97°F | Areas Of Smoke | 0 to 10 mph N | 0% |
| Wednesday Night | 53°F | Patchy Smoke then Mostly Clear | 2 to 10 mph SE | 0% |
| Thursday | 100°F | Sunny | 1 to 13 mph W | 0% |
| Thursday Night | 56°F | Mostly Clear | 1 to 13 mph W | 0% |
| Friday | 96°F | Sunny | 1 to 13 mph W | 0% |
| Friday Night | 53°F | Mostly Clear | 0 to 13 mph NE | 0% |
| Saturday | 92°F | Sunny | 0 to 14 mph NW | 0% |
| Saturday Night | 50°F | Mostly Clear | 0 to 14 mph N | 0% |
| Sunday | 87°F | Sunny | 0 to 13 mph NW | 0% |
| Sunday Night | 46°F | Mostly Clear | 0 to 13 mph N | 0% |
| Monday | 86°F | Sunny | 0 to 13 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Prineville (44.299, -120.861). Updated through the day.
Growing snapshot for Prineville
Last spring frost
Jun 9
First fall frost
Sep 14
Growing season
98 days
Hardiness zone
6b
More local growing data for Prineville: nearby ZIP 97753 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Redmond Roberts Fld, Or (8.6 mi from Prineville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.