Westwego, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westwego, a city in Orleans County, Louisiana.
Today
93°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2pm and 3pm. Sunny, with a high near 93. Northwest wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Westwego
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 17% |
| Tonight | 78°F | Mostly Clear | 5 mph SW | 7% |
| Wednesday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 35% |
| Wednesday Night | 78°F | Mostly Clear | 0 to 5 mph SW | 10% |
| Thursday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph SE | 32% |
| Thursday Night | 78°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 32% |
| Friday | 92°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 | 92°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 SE | 35% |
| Sunday | 91°F | Showers And Thunderstorms Likely | 0 to 10 mph E | 57% |
| Sunday Night | 79°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 57% |
| Monday | 91°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 62% |
| Monday Night | 78°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 62% |
Forecast source: National Weather Service (api.weather.gov) for Westwego (29.905, -90.144). Updated through the day.
Growing snapshot for Westwego
Last spring frost
Jan 24
First fall frost
Jan 2
Growing season
341 days
Hardiness zone
9b
More local growing data for Westwego: nearby ZIP 70118 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, New Orleans Audubon, La (2 mi from Westwego). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.