Brownsville, OR Weather & Growing Conditions
Today
77°F
Patchy Fog then Mostly Sunny
Patchy fog before 10am. Mostly sunny, with a high near 77. North northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NNW | 0% |
| Tonight | 51°F | Mostly Clear | 0 to 3 mph N | 0% |
| Sunday | 79°F | Patchy Fog then Sunny | 0 to 6 mph NNW | 0% |
| Sunday Night | 51°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 75°F | Areas Of Fog then Mostly Sunny | 0 to 7 mph N | 0% |
| Monday Night | 50°F | Mostly Clear | 0 to 7 mph N | 0% |
| Tuesday | 73°F | Patchy Fog then Mostly Sunny | 0 to 6 mph N | 0% |
| Tuesday Night | 48°F | Partly Cloudy | 0 to 6 mph NNW | 0% |
| Wednesday | 71°F | Mostly Sunny | 0 to 5 mph NNW | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 1 to 5 mph N | 1% |
| Thursday | 70°F | Mostly Sunny | 1 to 7 mph NNE | 7% |
| Thursday Night | 48°F | Mostly Cloudy | 2 to 7 mph N | 10% |
| Friday | 67°F | Mostly Sunny | 2 to 7 mph N | 9% |
| Friday Night | 46°F | Partly Cloudy | 1 to 7 mph NNE | 9% |
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 19, 2026.