Marrero, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marrero, a community in Orleans County, Louisiana.
Overnight
77°F
Clear
Clear. Low around 77, with temperatures rising to around 79 overnight. West wind around 0 mph.
7-day forecast for Marrero
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 77°F | Clear | 0 mph | 6% |
| Tuesday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 17% |
| Tuesday Night | 78°F | Partly Cloudy | 5 mph SW | 7% |
| Wednesday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 34% |
| Wednesday Night | 78°F | Mostly Clear | 0 to 5 mph SW | 10% |
| Thursday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 32% |
| Thursday Night | 78°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 32% |
| Friday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph E | 28% |
| Friday Night | 78°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 28% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 0 to 10 mph E | 35% |
| Saturday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 35% |
| Sunday | 91°F | Showers And Thunderstorms Likely | 0 to 10 mph E | 56% |
| Sunday Night | 79°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 56% |
| Monday | 91°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 61% |
Forecast source: National Weather Service (api.weather.gov) for Marrero (29.886, -90.113). Updated through the day.
Growing snapshot for Marrero
Last spring frost
Jan 24
First fall frost
Jan 2
Growing season
341 days
Hardiness zone
9b
More local growing data for Marrero: nearby ZIP 70115 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, New Orleans Audubon, La (1.7 mi from Marrero). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.