Mathews, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mathews, a community in Lafourche County, Louisiana.
This Afternoon
83°F
Partly Sunny
Partly sunny. High near 83, with temperatures falling to around 80 in the afternoon. Southeast wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mathews
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Partly Sunny | 5 to 10 mph SE | 4% |
| Tonight | 68°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph S | 8% |
| Wednesday | 82°F | Slight Chance Rain Showers | 0 to 5 mph W | 21% |
| Wednesday Night | 62°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 82°F | Mostly Sunny | 0 to 5 mph W | 10% |
| Thursday Night | 64°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Friday | 79°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 47% |
| Friday Night | 58°F | Mostly Cloudy | 0 to 5 mph N | 10% |
| Saturday | 76°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph N | 15% |
| Saturday Night | 54°F | Slight Chance Rain Showers | 5 to 10 mph N | 15% |
| Sunday | 70°F | Slight Chance Rain Showers | 5 to 15 mph N | 20% |
| Sunday Night | 49°F | Partly Cloudy | 5 to 10 mph N | 6% |
| Monday | 70°F | Sunny | 5 to 10 mph N | 6% |
| Monday Night | 47°F | Mostly Clear | 0 to 5 mph N | 2% |
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 Nov 3, 2026.