Three Rivers, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Three Rivers, a community in Deschutes County, Oregon.
Overnight
43°F
Smoke
Smoke. Mostly clear. Low around 43, with temperatures rising to around 45 overnight. Northeast wind around 3 mph.
7-day forecast for Three Rivers
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Smoke | 3 mph NE | 0% |
| Tuesday | 88°F | Smoke | 3 to 9 mph NE | 0% |
| Tuesday Night | 50°F | Areas Of Smoke | 0 to 9 mph N | 0% |
| Wednesday | 97°F | Areas Of Smoke | 0 to 6 mph W | 0% |
| Wednesday Night | 53°F | Patchy Smoke then Mostly Clear | 1 to 6 mph W | 0% |
| Thursday | 98°F | Sunny | 2 to 8 mph SW | 0% |
| Thursday Night | 54°F | Mostly Clear | 2 to 8 mph W | 0% |
| Friday | 94°F | Sunny | 2 to 8 mph W | 0% |
| Friday Night | 51°F | Mostly Clear | 1 to 8 mph NW | 0% |
| Saturday | 91°F | Sunny | 1 to 8 mph W | 0% |
| Saturday Night | 48°F | Mostly Clear | 2 to 8 mph W | 0% |
| Sunday | 86°F | Sunny | 2 to 6 mph NW | 0% |
| Sunday Night | 45°F | Mostly Clear | 1 to 6 mph NW | 0% |
| Monday | 85°F | Sunny | 1 to 7 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Three Rivers (43.837, -121.465). Updated through the day.
Growing snapshot for Three Rivers
Growing season
42 days
Hardiness zone
6a
More local growing data for Three Rivers: nearby ZIP 97707 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Bend
Crooked River Ranch
Deschutes River Woods
Eagle Crest
La Pine
Pronghorn
Redmond
Seventh Mountain
Sisters
Sunriver
Terrebonne
Tetherow
Tumalo
Climate data from the nearest NOAA station, Sunriver, Or (6.1 mi from Three Rivers). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.