Three Rivers, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Three Rivers, a community in Deschutes County, Oregon.
This Afternoon
52°F
Partly Sunny
Partly sunny. High near 52, with temperatures falling to around 45 in the afternoon. Northeast wind around 5 mph.
7-day forecast for Three Rivers
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Partly Sunny | 5 mph NE | 3% |
| Tonight | 25°F | Mostly Clear then Patchy Fog | 0 to 5 mph SW | 3% |
| Wednesday | 52°F | Patchy Fog then Mostly Sunny | 5 mph SW | 12% |
| Wednesday Night | 29°F | Chance Rain Showers | 6 mph SW | 50% |
| Thursday | 51°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 29°F | Partly Cloudy | 0 to 6 mph SW | 6% |
| Friday | 57°F | Mostly Cloudy | 1 to 7 mph SW | 6% |
| Friday Night | 30°F | Partly Cloudy | 1 to 5 mph SW | 1% |
| Saturday | 63°F | Mostly Sunny | 5 to 8 mph SW | 1% |
| Saturday Night | 31°F | Mostly Cloudy then Chance Rain Showers | 6 to 13 mph SW | 28% |
| Sunday | 53°F | Chance Rain Showers | 0 to 12 mph SW | 28% |
| Sunday Night | 29°F | Mostly Cloudy | 0 to 3 mph SW | 10% |
| Monday | 55°F | Mostly Cloudy | 3 to 7 mph SW | 14% |
| Monday Night | 29°F | Mostly Cloudy then Slight Chance Rain Showers | 3 to 8 mph SW | 20% |
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 Nov 4, 2026.