Mangham, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mangham, a town in Richland County, Louisiana.
Tonight
72°F
Clear
Clear, with a low around 72. South wind around 0 mph.
7-day forecast for Mangham
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Clear | 0 mph | 0% |
| Saturday | 99°F | Sunny | 0 to 5 mph WNW | 1% |
| Saturday Night | 74°F | Mostly Clear | 0 to 5 mph S | 0% |
| Sunday | 98°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 75°F | Partly Cloudy | 0 mph | 0% |
| Monday | 98°F | Mostly Sunny | 0 to 5 mph WNW | 14% |
| Monday Night | 74°F | Partly Cloudy | 0 mph | 14% |
| Tuesday | 97°F | Mostly Sunny | 0 to 5 mph N | 9% |
| Tuesday Night | 73°F | Partly Cloudy | 5 to 10 mph NNE | 9% |
| Wednesday | 94°F | Sunny | 10 mph NNE | 4% |
| Wednesday Night | 70°F | Mostly Clear | 5 to 10 mph NE | 4% |
| Thursday | 92°F | Sunny | 5 to 10 mph NNE | 2% |
| Thursday Night | 69°F | Mostly Clear | 5 to 10 mph NE | 2% |
| Friday | 91°F | Mostly Sunny | 5 to 10 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Mangham (32.309, -91.779). Updated through the day.
Growing snapshot for Mangham
Last spring frost
Feb 28
First fall frost
Nov 26
Growing season
271 days
Hardiness zone
8b
More local growing data for Mangham: nearby ZIP 71218 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rayville, La (10.1 mi from Mangham). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.