Boardman, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Boardman, a city in Benton County, Oregon.
This Afternoon
76°F
Sunny
Sunny, with a high near 76. Southwest wind around 2 mph.
7-day forecast for Boardman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 2 mph SW | 1% |
| Tonight | 58°F | Clear | 5 mph SW | 1% |
| Saturday | 76°F | Sunny | 3 mph W | 0% |
| Saturday Night | 57°F | Mostly Clear | 1 mph SE | 0% |
| Sunday | 78°F | Sunny | 2 mph NE | 0% |
| Sunday Night | 59°F | Mostly Clear | 2 mph E | 0% |
| Monday | 79°F | Sunny | 1 mph SW | 0% |
| Monday Night | 59°F | Mostly Clear | 1 to 5 mph SW | 0% |
| Tuesday | 75°F | Sunny | 3 mph SW | 0% |
| Tuesday Night | 57°F | Mostly Clear | 2 to 7 mph SW | 0% |
| Wednesday | 72°F | Sunny | 1 to 5 mph SW | 0% |
| Wednesday Night | 57°F | Partly Cloudy | 1 mph SW | 0% |
| Thursday | 74°F | Mostly Sunny | 1 mph NW | 2% |
| Thursday Night | 58°F | Partly Cloudy | 2 mph SW | 4% |
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 Sep 18, 2026.