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Mathews, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mathews, a community in Lafourche County, Louisiana.

Today
93°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2pm and 3pm. Sunny. High near 93, with temperatures falling to around 91 in the afternoon. Northwest wind 0 to 5 mph. Chance of precipitation is 20%.

7-day forecast for Mathews

WhenTempForecastWindPrecip
Today 93°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NW 15%
Tonight 76°F Mostly Clear 0 to 5 mph SW 9%
Wednesday 93°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph W 46%
Wednesday Night 76°F Mostly Clear 0 to 5 mph S 6%
Thursday 92°F Sunny then Chance Showers And Thunderstorms 0 to 10 mph SE 46%
Thursday Night 76°F Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph SE 46%
Friday 91°F Sunny then Chance Showers And Thunderstorms 0 to 10 mph E 38%
Friday Night 76°F Chance Showers And Thunderstorms 0 to 5 mph E 38%
Saturday 91°F Chance Showers And Thunderstorms 0 to 5 mph E 51%
Saturday Night 77°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph E 51%
Sunday 91°F Showers And Thunderstorms Likely 0 to 5 mph E 64%
Sunday Night 77°F Showers And Thunderstorms Likely 0 to 5 mph SE 64%
Monday 91°F Showers And Thunderstorms Likely 0 to 5 mph SE 64%
Monday Night 77°F Showers And Thunderstorms Likely 0 to 5 mph W 64%

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

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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 Aug 4, 2026.