Plain Dealing, LA Weather & Growing Conditions
Tonight
70°F
Clear
Clear, with a low around 70. South wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Clear | 0 mph | 0% |
| Saturday | 99°F | Sunny | 0 to 5 mph SW | 0% |
| Saturday Night | 71°F | Clear | 0 mph | 0% |
| Sunday | 98°F | Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 73°F | Partly Cloudy | 0 mph | 1% |
| Monday | 97°F | Mostly Sunny | 0 mph | 9% |
| Monday Night | 72°F | Partly Cloudy | 0 mph | 9% |
| Tuesday | 96°F | Mostly Sunny | 0 to 5 mph NE | 11% |
| Tuesday Night | 70°F | Partly Cloudy | 0 to 5 mph NE | 11% |
| Wednesday | 93°F | Sunny | 5 mph NE | 3% |
| Wednesday Night | 68°F | Mostly Clear | 0 to 5 mph NE | 3% |
| Thursday | 91°F | Sunny | 5 mph NE | 3% |
| Thursday Night | 66°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Friday | 90°F | Mostly Sunny | 5 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Plain Dealing, LA
Last spring frost
Mar 14
First fall frost
Nov 14
Growing season
246 days
Hardiness zone
8b
Explore more for Plain Dealing, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Benton 5E, La (14.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.