Three Rivers, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Three Rivers, a community in Deschutes County, Oregon.
Today
77°F
Sunny
Sunny, with a high near 77. Southwest wind around 2 mph.
7-day forecast for Three Rivers
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Sunny | 2 mph SW | 0% |
| Tonight | 39°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 80°F | Sunny | 2 mph E | 0% |
| Sunday Night | 41°F | Mostly Clear | 2 mph N | 0% |
| Monday | 81°F | Sunny | 2 mph NW | 0% |
| Monday Night | 41°F | Partly Cloudy | 2 mph N | 0% |
| Tuesday | 78°F | Sunny | 0 to 5 mph W | 0% |
| Tuesday Night | 38°F | Mostly Clear | 0 to 5 mph W | 0% |
| Wednesday | 75°F | Sunny | 3 mph W | 1% |
| Wednesday Night | 37°F | Partly Cloudy | 0 to 3 mph NW | 1% |
| Thursday | 76°F | Mostly Sunny | 0 to 5 mph W | 4% |
| Thursday Night | 38°F | Partly Cloudy | 1 to 5 mph W | 5% |
| Friday | 68°F | Mostly Sunny | 2 to 7 mph W | 9% |
| Friday Night | 34°F | Partly Cloudy | 1 to 7 mph N | 7% |
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 Sep 19, 2026.