Marthaville, LA Weather & Growing Conditions
Today
96°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 104. Wind around 0 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Tonight | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 18% |
| Wednesday | 96°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 29% |
| Wednesday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 29% |
| Thursday | 96°F | Sunny | 0 mph | 14% |
| Thursday Night | 74°F | Mostly Clear | 0 mph | 14% |
| Friday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 18% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 18% |
| Monday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 26% |
| Monday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marthaville, LA
Last spring frost
Mar 20
First fall frost
Nov 9
Growing season
236 days
Hardiness zone
8b
Explore more for Marthaville, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Many, La (14.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.