Broussard, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Broussard, a city in Lafayette County, Louisiana.
Tonight
73°F
Clear
Clear, with a low around 73. South wind 0 to 5 mph.
7-day forecast for Broussard
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Clear | 0 to 5 mph S | 0% |
| Sunday | 96°F | Sunny | 0 to 5 mph E | 5% |
| Sunday Night | 75°F | Mostly Clear | 0 to 5 mph SW | 5% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 19% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 19% |
| Tuesday | 98°F | Sunny | 0 to 5 mph NE | 14% |
| Tuesday Night | 75°F | Mostly Clear | 0 to 5 mph SE | 14% |
| Wednesday | 96°F | Sunny | 0 to 10 mph NE | 5% |
| Wednesday Night | 74°F | Mostly Clear | 0 to 10 mph NE | 5% |
| Thursday | 94°F | Sunny | 5 to 10 mph NE | 3% |
| Thursday Night | 72°F | Mostly Clear | 5 to 10 mph NE | 3% |
| Friday | 93°F | Sunny | 5 to 10 mph NE | 0% |
| Friday Night | 71°F | Mostly Clear | 5 to 10 mph NE | 0% |
| Saturday | 93°F | Sunny | 5 to 10 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Broussard (30.141, -91.956). Updated through the day.
Growing snapshot for Broussard
Last spring frost
Feb 19
First fall frost
Dec 1
Growing season
289 days
Hardiness zone
9a
More local growing data for Broussard: nearby ZIP 70518 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lafayette 13 Se, La (4.4 mi from Broussard). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.