Plain Dealing, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Plain Dealing, a town in Bossier County, Louisiana.
Tonight
70°F
Clear
Clear, with a low around 70. South wind around 0 mph.
7-day forecast for Plain Dealing
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Clear | 0 mph | 0% |
| Saturday | 99°F | Sunny | 0 to 5 mph SW | 0% |
| Saturday Night | 72°F | Clear | 0 mph | 0% |
| Sunday | 98°F | Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 74°F | Partly Cloudy | 0 mph | 1% |
| Monday | 98°F | Mostly Sunny | 0 mph | 8% |
| Monday Night | 72°F | Partly Cloudy | 0 mph | 8% |
| 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 | 92°F | Sunny | 5 mph NE | 3% |
| Thursday Night | 67°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Friday | 91°F | Mostly Sunny | 5 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Plain Dealing (32.907, -93.699). Updated through the day.
Growing snapshot for Plain Dealing
Last spring frost
Mar 14
First fall frost
Nov 14
Growing season
246 days
Hardiness zone
8b
More local growing data for Plain Dealing: nearby ZIP 71064 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Benton 5E, La (14.7 mi from Plain Dealing). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.