Destrehan, LA Weather & Growing Conditions
Today
94°F
Sunny
Sunny, with a high near 94. North wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 0 to 5 mph N | 11% |
| Tonight | 77°F | Mostly Clear | 0 to 5 mph SW | 7% |
| Wednesday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 34% |
| Wednesday Night | 77°F | Mostly Clear | 0 to 5 mph SW | 7% |
| Thursday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 33% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 33% |
| Friday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph E | 25% |
| Friday Night | 78°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 25% |
| Saturday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 38% |
| Saturday Night | 77°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 38% |
| Sunday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 60% |
| Sunday Night | 78°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 60% |
| Monday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 66% |
| Monday Night | 77°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 66% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Destrehan, LA
Last spring frost
Jan 30
First fall frost
Dec 31
Growing season
333 days
Hardiness zone
9b
Explore more for Destrehan, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, New Orleans Intl Ap, La (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.