Dulac, LA Weather & Growing Conditions
Today
92°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 9am. Sunny. High near 92, with temperatures falling to around 89 in the afternoon. Northwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 32% |
| Tonight | 79°F | Mostly Clear | 0 to 5 mph SW | 11% |
| Wednesday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 35% |
| Wednesday Night | 78°F | Mostly Clear | 0 to 5 mph S | 4% |
| Thursday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 39% |
| Thursday Night | 78°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 39% |
| Friday | 91°F | Chance Showers And Thunderstorms | 0 to 10 mph E | 42% |
| Friday Night | 78°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 42% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 46% |
| Saturday Night | 78°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 46% |
| Sunday | 90°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 56% |
| Sunday Night | 79°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 56% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 49% |
| Monday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 49% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dulac, LA
Last spring frost
Feb 5
First fall frost
Dec 17
Growing season
312 days
Hardiness zone
9b
Explore more for Dulac, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Houma, La (17.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.