Plain Dealing, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Plain Dealing, a town in Bossier County, Louisiana.
Overnight
49°F
Mostly Clear
Mostly clear, with a low around 49. Northwest wind 0 to 5 mph.
7-day forecast for Plain Dealing
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Wednesday | 70°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 44°F | Mostly Clear | 0 mph | 0% |
| Thursday | 73°F | Sunny | 0 mph | 0% |
| Thursday Night | 49°F | Mostly Clear | 0 mph | 0% |
| Friday | 71°F | Sunny | 5 mph N | 0% |
| Friday Night | 45°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 41°F | Partly Cloudy then Slight Chance Rain Showers | 0 mph | 15% |
| Sunday | 66°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Sunday Night | 39°F | Mostly Clear | 0 mph | 1% |
| Monday | 67°F | Sunny | 0 mph | 3% |
| Monday Night | 39°F | Clear | 0 mph | 0% |
| Tuesday | 70°F | Sunny | 0 mph | 2% |
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 Nov 4, 2026.