Boardman, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Boardman, a city in Benton County, Oregon.
Overnight
57°F
Areas Of Smoke
Areas of smoke. Clear. Low around 57, with temperatures rising to around 59 overnight. Southwest wind around 3 mph.
7-day forecast for Boardman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Areas Of Smoke | 3 mph SW | 0% |
| Tuesday | 81°F | Smoke | 1 to 6 mph NE | 0% |
| Tuesday Night | 60°F | Areas Of Smoke | 1 to 6 mph NW | 0% |
| Wednesday | 86°F | Areas Of Smoke | 2 mph N | 0% |
| Wednesday Night | 63°F | Areas Of Smoke then Clear | 2 mph SW | 0% |
| Thursday | 89°F | Sunny | 1 to 5 mph SW | 0% |
| Thursday Night | 67°F | Clear | 5 to 10 mph SW | 0% |
| Friday | 88°F | Sunny | 7 to 10 mph SW | 0% |
| Friday Night | 66°F | Clear | 5 to 12 mph SW | 0% |
| Saturday | 85°F | Sunny | 5 to 9 mph SW | 0% |
| Saturday Night | 64°F | Mostly Clear | 8 to 14 mph SW | 0% |
| Sunday | 80°F | Sunny | 5 to 8 mph SW | 0% |
| Sunday Night | 62°F | Mostly Clear | 5 to 9 mph SW | 0% |
| Monday | 80°F | Sunny | 3 to 7 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Boardman (45.837, -119.693). Updated through the day.
Growing snapshot for Boardman
Last spring frost
Apr 14
First fall frost
Oct 21
Growing season
188 days
Hardiness zone
7b
More local growing data for Boardman: nearby ZIP 99345 weather · frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Boardman, Or (6.2 mi from Boardman). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.