Brownsville, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brownsville, a community in Ouachita County, Louisiana.
Overnight
55°F
Mostly Clear
Mostly clear, with a low around 55. Northwest wind around 5 mph.
7-day forecast for Brownsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 74°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 48°F | Mostly Clear | 0 mph | 0% |
| Thursday | 76°F | Sunny | 0 mph | 0% |
| Thursday Night | 51°F | Mostly Clear | 0 mph | 0% |
| Friday | 77°F | Sunny | 0 to 5 mph N | 0% |
| Friday Night | 48°F | Mostly Clear | 5 mph NE | 0% |
| Saturday | 68°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Saturday Night | 43°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 67°F | Mostly Sunny | 0 to 5 mph N | 4% |
| Sunday Night | 41°F | Mostly Clear | 0 to 5 mph N | 1% |
| Monday | 70°F | Sunny | 0 to 5 mph N | 3% |
| Monday Night | 41°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 74°F | Sunny | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov) for Brownsville (32.488, -92.162). Updated through the day.
Growing snapshot for Brownsville
Last spring frost
Mar 8
First fall frost
Nov 15
Growing season
253 days
Hardiness zone
8b
More local growing data for Brownsville: nearby ZIP 71201 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Monroe Rgnl Ap, La (4.2 mi from Brownsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.