Dulac, LA Weather & Growing Conditions
This Afternoon
81°F
Mostly Sunny
Mostly sunny. High near 81, with temperatures falling to around 76 in the afternoon. Southeast wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Mostly Sunny | 5 to 10 mph SE | 3% |
| Tonight | 71°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph S | 7% |
| Wednesday | 81°F | Patchy Fog then Mostly Sunny | 5 mph W | 12% |
| Wednesday Night | 64°F | Partly Cloudy | 0 to 5 mph NW | 2% |
| Thursday | 79°F | Mostly Sunny | 0 to 5 mph E | 8% |
| Thursday Night | 66°F | Chance Rain Showers | 0 to 5 mph W | 32% |
| Friday | 78°F | Chance Rain Showers | 5 mph N | 38% |
| Friday Night | 61°F | Partly Cloudy | 5 to 10 mph N | 12% |
| Saturday | 75°F | Mostly Sunny | 5 to 10 mph NE | 10% |
| Saturday Night | 56°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 10 mph N | 15% |
| Sunday | 70°F | Slight Chance Rain Showers | 10 to 15 mph N | 20% |
| Sunday Night | 52°F | Mostly Clear | 10 mph N | 5% |
| Monday | 71°F | Sunny | 5 to 10 mph N | 4% |
| Monday Night | 53°F | Mostly Clear | 5 mph NE | 9% |
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 (20.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.