Biggs Junction, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Biggs Junction, a community in Sherman County, Oregon.
Overnight
61°F
Areas Of Smoke
Areas of smoke. Mostly clear. Low around 61, with temperatures rising to around 63 overnight. North wind around 3 mph.
7-day forecast for Biggs Junction
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Areas Of Smoke | 3 mph N | 0% |
| Tuesday | 89°F | Areas Of Smoke | 1 to 12 mph NE | 0% |
| Tuesday Night | 65°F | Areas Of Smoke | 1 to 8 mph NE | 0% |
| Wednesday | 95°F | Areas Of Smoke | 1 to 6 mph SE | 0% |
| Wednesday Night | 67°F | Areas Of Smoke then Clear | 5 mph W | 0% |
| Thursday | 99°F | Sunny | 3 to 14 mph W | 0% |
| Thursday Night | 69°F | Clear | 7 to 14 mph W | 0% |
| Friday | 95°F | Sunny | 7 to 21 mph W | 0% |
| Friday Night | 67°F | Clear | 8 to 21 mph W | 0% |
| Saturday | 91°F | Sunny | 8 to 23 mph W | 0% |
| Saturday Night | 64°F | Mostly Clear | 13 to 23 mph W | 0% |
| Sunday | 85°F | Sunny | 12 to 21 mph W | 0% |
| Sunday Night | 62°F | Mostly Clear | 10 to 21 mph W | 0% |
| Monday | 84°F | Sunny | 9 to 18 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Biggs Junction (45.664, -120.839). Updated through the day.
Growing snapshot for Biggs Junction
Last spring frost
May 19
First fall frost
Sep 25
Growing season
126 days
Hardiness zone
8a
More local growing data for Biggs Junction: nearby ZIP 97050 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Goldendale, Wa (9.7 mi from Biggs Junction). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.