Brownsville, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brownsville, a city in Linn County, Oregon.
Overnight
37°F
Patchy Fog
Patchy fog after 3am. Mostly clear, with a low around 37. Southeast wind around 2 mph.
7-day forecast for Brownsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 37°F | Patchy Fog | 2 mph SE | 1% |
| Wednesday | 59°F | Patchy Frost then Light Rain | 1 to 6 mph S | 85% |
| Wednesday Night | 44°F | Light Rain | 2 to 10 mph S | 82% |
| Thursday | 60°F | Mostly Sunny | 0 to 3 mph S | 10% |
| Thursday Night | 39°F | Patchy Fog then Mostly Cloudy | 2 mph SE | 4% |
| Friday | 61°F | Mostly Cloudy | 1 to 5 mph S | 9% |
| Friday Night | 41°F | Partly Cloudy | 2 mph SSE | 8% |
| Saturday | 64°F | Partly Sunny then Slight Chance Light Rain | 0 to 3 mph S | 15% |
| Saturday Night | 45°F | Light Rain Likely | 2 to 15 mph S | 69% |
| Sunday | 57°F | Light Rain Likely | 1 to 8 mph SW | 55% |
| Sunday Night | 41°F | Slight Chance Light Rain | 1 mph ENE | 15% |
| Monday | 57°F | Slight Chance Light Rain | 0 to 3 mph S | 23% |
| Monday Night | 43°F | Chance Light Rain | 1 to 7 mph S | 29% |
| Tuesday | 59°F | Chance Light Rain | 2 to 7 mph S | 34% |
Forecast source: National Weather Service (api.weather.gov) for Brownsville (44.392, -122.983). Updated through the day.
Growing snapshot for Brownsville
Last spring frost
Mar 14
First fall frost
Nov 18
Growing season
248 days
Hardiness zone
8b
More local growing data for Brownsville: nearby ZIP 97327 weather · frost dates · planting calendar · Oregon frost dates
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Climate data from the nearest NOAA station, Lebanon, Or (11.1 mi from Brownsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.