Montpelier, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Montpelier, a village in St. Helena County, Louisiana.
Today
94°F
Sunny
Sunny, with a high near 94. North wind 0 to 5 mph.
7-day forecast for Montpelier
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 0 to 5 mph N | 5% |
| Tonight | 74°F | Mostly Clear | 0 mph | 4% |
| Wednesday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 27% |
| Wednesday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 20% |
| Thursday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 27% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 27% |
| Friday | 94°F | Sunny | 0 to 5 mph E | 13% |
| Friday Night | 73°F | Mostly Clear | 0 to 5 mph E | 13% |
| Saturday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 23% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 23% |
| Sunday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 36% |
| Sunday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 36% |
| Monday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 56% |
| Monday Night | 74°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 56% |
Forecast source: National Weather Service (api.weather.gov) for Montpelier (30.685, -90.657). Updated through the day.
Growing snapshot for Montpelier
Last spring frost
Mar 13
First fall frost
Nov 17
Growing season
251 days
Hardiness zone
9a
More local growing data for Montpelier: nearby ZIP 70453 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Clinton 5 Se, La (14.6 mi from Montpelier). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.