Summerville, OR Weather & Growing Conditions
This Afternoon
74°F
Sunny
Sunny. High near 74, with temperatures falling to around 71 in the afternoon. Northwest wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 9 mph NW | 4% |
| Tonight | 44°F | Mostly Clear | 2 to 7 mph N | 4% |
| Saturday | 79°F | Sunny | 1 to 6 mph N | 1% |
| Saturday Night | 46°F | Mostly Clear | 1 to 6 mph N | 0% |
| Sunday | 82°F | Sunny | 2 mph E | 0% |
| Sunday Night | 49°F | Mostly Clear | 3 mph E | 0% |
| Monday | 84°F | Sunny | 5 mph SW | 0% |
| Monday Night | 49°F | Mostly Clear | 1 to 5 mph W | 0% |
| Tuesday | 81°F | Sunny | 1 to 7 mph SW | 0% |
| Tuesday Night | 46°F | Partly Cloudy | 2 to 7 mph NW | 1% |
| Wednesday | 78°F | Sunny | 1 to 5 mph W | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 5 mph N | 0% |
| Thursday | 83°F | Sunny | 3 to 8 mph S | 1% |
| Thursday Night | 48°F | Partly Cloudy | 5 to 8 mph SW | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Summerville, OR
Last spring frost
May 24
First fall frost
Sep 18
Growing season
114 days
Hardiness zone
6b
Explore more for Summerville, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Elgin, Or (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.