Castor, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Castor, a village in Bienville County, Louisiana.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. East wind around 5 mph.
7-day forecast for Castor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 5 mph E | 0% |
| Tonight | 71°F | Clear | 0 mph | 0% |
| Saturday | 98°F | Sunny | 0 to 5 mph SW | 0% |
| Saturday Night | 73°F | Clear | 0 mph | 0% |
| Sunday | 97°F | Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 75°F | Partly Cloudy | 0 mph | 0% |
| Monday | 97°F | Mostly Sunny | 0 mph | 6% |
| Monday Night | 73°F | Partly Cloudy | 0 mph | 6% |
| Tuesday | 96°F | Mostly Sunny | 0 to 5 mph N | 12% |
| Tuesday Night | 73°F | Partly Cloudy | 0 to 5 mph NE | 12% |
| Wednesday | 94°F | Sunny | 5 mph NE | 3% |
| Wednesday Night | 70°F | Mostly Clear | 0 to 5 mph NE | 3% |
| Thursday | 92°F | Sunny | 5 mph NE | 1% |
| Thursday Night | 68°F | Mostly Clear | 0 to 5 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Castor (32.255, -93.166). Updated through the day.
Growing snapshot for Castor
Last spring frost
Mar 24
First fall frost
Nov 7
Growing season
229 days
Hardiness zone
8b
More local growing data for Castor: nearby ZIP 71016 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ashland, La (6.6 mi from Castor). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.