Mathews, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mathews, a community in Lafourche County, Louisiana.
This Afternoon
91°F
Sunny
Sunny. High near 91, with temperatures falling to around 89 in the afternoon. East wind around 10 mph.
7-day forecast for Mathews
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 91°F | Sunny | 10 mph E | 0% |
| Tonight | 73°F | Clear | 0 to 5 mph E | 0% |
| Saturday | 93°F | Sunny | 0 to 5 mph NE | 3% |
| Saturday Night | 74°F | Clear | 0 to 5 mph SE | 2% |
| Sunday | 94°F | Sunny | 0 to 5 mph NE | 12% |
| Sunday Night | 76°F | Mostly Clear | 0 to 5 mph SW | 12% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 31% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 31% |
| Tuesday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 24% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph NE | 24% |
| Wednesday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph NE | 23% |
| Wednesday Night | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph NE | 23% |
| Thursday | 90°F | Sunny | 10 to 15 mph NE | 12% |
| Thursday Night | 74°F | Mostly Clear | 5 to 10 mph NE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Mathews (29.682, -90.556). Updated through the day.
Growing snapshot for Mathews
Last spring frost
Feb 5
First fall frost
Dec 14
Growing season
311 days
Hardiness zone
9b
More local growing data for Mathews: nearby ZIP 70375 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Bayou Country Club
Bourg
Chackbay
Choctaw
Cut Off
Galliano
Golden Meadow
Lafourche Crossing
Larose
Lockport
Lockport Heights
Raceland
Thibodaux
Climate data from the nearest NOAA station, Thibodaux 4 Se, La (15.1 mi from Mathews). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.