Brownsville, OR Weather & Growing Conditions
This Afternoon
78°F
Sunny
Sunny, with a high near 78. North northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 5 mph NNW | 0% |
| Tonight | 52°F | Mostly Clear | 0 to 3 mph N | 0% |
| Monday | 73°F | Areas Of Fog then Mostly Cloudy | 0 to 5 mph NW | 0% |
| Monday Night | 50°F | Mostly Cloudy | 0 to 3 mph N | 0% |
| Tuesday | 71°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NNW | 0% |
| Tuesday Night | 47°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Wednesday | 71°F | Mostly Sunny | 0 to 6 mph NNW | 0% |
| Wednesday Night | 48°F | Mostly Cloudy | 1 to 6 mph NNE | 6% |
| Thursday | 68°F | Chance Light Rain | 1 to 5 mph N | 45% |
| Thursday Night | 48°F | Light Rain Likely | 3 mph WNW | 58% |
| Friday | 62°F | Chance Light Rain | 2 to 7 mph W | 46% |
| Friday Night | 43°F | Partly Cloudy | 2 to 7 mph N | 13% |
| Saturday | 64°F | Partly Sunny | 2 to 7 mph NNE | 3% |
| Saturday Night | 44°F | Partly Cloudy | 1 to 7 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brownsville, OR
Last spring frost
Mar 14
First fall frost
Nov 18
Growing season
248 days
Hardiness zone
8b
Explore more for Brownsville, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Lebanon, Or (11.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.