Prineville, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prineville, a city in Crook County, Oregon.
Today
53°F
Mostly Cloudy
Mostly cloudy. High near 53, with temperatures falling to around 47 in the afternoon. West wind 2 to 7 mph.
7-day forecast for Prineville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Mostly Cloudy | 2 to 7 mph W | 1% |
| Tonight | 27°F | Partly Cloudy | 1 to 5 mph SW | 1% |
| Wednesday | 56°F | Mostly Sunny | 3 mph S | 7% |
| Wednesday Night | 33°F | Chance Rain Showers | 3 mph SW | 50% |
| Thursday | 53°F | Patchy Fog then Mostly Sunny | 2 mph SW | 0% |
| Thursday Night | 31°F | Partly Cloudy | 2 to 12 mph E | 4% |
| Friday | 59°F | Mostly Cloudy | 2 to 7 mph SE | 4% |
| Friday Night | 33°F | Partly Cloudy | 2 to 10 mph SE | 1% |
| Saturday | 66°F | Mostly Sunny | 7 to 15 mph SE | 0% |
| Saturday Night | 36°F | Mostly Cloudy | 6 to 18 mph SE | 14% |
| Sunday | 58°F | Mostly Cloudy | 3 to 9 mph SW | 14% |
| Sunday Night | 32°F | Mostly Cloudy | 3 mph NE | 8% |
| Monday | 58°F | Mostly Cloudy | 3 mph S | 8% |
| Monday Night | 33°F | Mostly Cloudy | 1 to 9 mph S | 13% |
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 Nov 3, 2026.