Charenton, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Charenton, a community in St. Mary County, Louisiana.
This Afternoon
93°F
Sunny
Sunny, with a high near 93. Heat index values as high as 99. East wind 5 to 10 mph.
7-day forecast for Charenton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Sunny | 5 to 10 mph E | 0% |
| Tonight | 71°F | Clear | 0 to 5 mph E | 0% |
| Saturday | 95°F | Sunny | 0 to 5 mph E | 3% |
| Saturday Night | 73°F | Mostly Clear | 0 to 5 mph S | 3% |
| Sunday | 95°F | Sunny | 0 to 5 mph E | 11% |
| Sunday Night | 75°F | Mostly Clear | 0 to 5 mph SW | 11% |
| Monday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 35% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 35% |
| Tuesday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 24% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 24% |
| Wednesday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph NE | 19% |
| Wednesday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph NE | 19% |
| Thursday | 93°F | Sunny | 10 mph NE | 13% |
| Thursday Night | 72°F | Mostly Clear | 5 mph NE | 13% |
Forecast source: National Weather Service (api.weather.gov) for Charenton (29.867, -91.540). Updated through the day.
Growing snapshot for Charenton
Last spring frost
Feb 11
First fall frost
Dec 8
Growing season
303 days
Hardiness zone
9b
More local growing data for Charenton: nearby ZIP 70523 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Franklin 3 Nw, La (3.5 mi from Charenton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.