Summerville, OR Weather & Growing Conditions
This Afternoon
55°F
Slight Chance Rain Showers
A slight chance of rain showers before 4pm. Cloudy. High near 55, with temperatures falling to around 49 in the afternoon. Southeast wind 2 to 6 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Slight Chance Rain Showers | 2 to 6 mph SE | 15% |
| Tonight | 30°F | Patchy Fog then Patchy Freezing Fog | 5 mph N | 2% |
| Wednesday | 57°F | Patchy Freezing Fog then Sunny | 2 mph NE | 1% |
| Wednesday Night | 33°F | Patchy Fog | 3 mph SW | 52% |
| Thursday | 53°F | Chance Rain Showers then Partly Sunny | 0 to 5 mph SW | 52% |
| Thursday Night | 31°F | Partly Cloudy | 0 to 9 mph SE | 6% |
| Friday | 55°F | Partly Sunny | 7 to 12 mph S | 11% |
| Friday Night | 36°F | Mostly Cloudy | 7 to 16 mph S | 7% |
| Saturday | 61°F | Mostly Sunny | 9 to 22 mph S | 2% |
| Saturday Night | 40°F | Mostly Cloudy | 17 to 25 mph S | 12% |
| Sunday | 59°F | Slight Chance Rain Showers | 2 to 17 mph SW | 15% |
| Sunday Night | 35°F | Mostly Cloudy | 3 mph NE | 12% |
| Monday | 59°F | Partly Sunny then Slight Chance Rain Showers | 0 to 3 mph SE | 16% |
| Monday Night | 36°F | Slight Chance Rain Showers | 0 to 5 mph SW | 16% |
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 Nov 4, 2026.