Fort Johnson South, LA Weather & Growing Conditions
This Afternoon
75°F
Sunny
Sunny, with a high near 75. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 5 mph NW | 0% |
| Tonight | 47°F | Clear | 0 mph | 0% |
| Thursday | 79°F | Sunny | 0 mph | 0% |
| Thursday Night | 53°F | Mostly Clear | 0 mph | 1% |
| Friday | 79°F | Sunny | 0 to 5 mph N | 2% |
| Friday Night | 52°F | Partly Cloudy | 5 mph NE | 0% |
| Saturday | 72°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Saturday Night | 45°F | Mostly Cloudy | 5 mph NE | 4% |
| Sunday | 66°F | Partly Sunny | 5 mph N | 3% |
| Sunday Night | 43°F | Mostly Cloudy | 0 to 5 mph N | 3% |
| Monday | 70°F | Mostly Sunny | 0 to 5 mph N | 3% |
| Monday Night | 44°F | Partly Cloudy | 0 mph | 5% |
| Tuesday | 74°F | Mostly Sunny | 0 mph | 4% |
| Tuesday Night | 46°F | Partly Cloudy | 0 mph | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Johnson South, LA
Last spring frost
Mar 20
First fall frost
Nov 9
Growing season
234 days
Hardiness zone
9a
Explore more for Fort Johnson South, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Leesville, La (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.