Harman US

Grand Cane, LA Weather & Growing Conditions

Today
96°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 103. South wind 0 to 5 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 96°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 18%
Tonight 76°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph S 18%
Wednesday 96°F Sunny then Slight Chance Showers And Thunderstorms 5 mph S 24%
Wednesday Night 77°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 mph S 23%
Thursday 95°F Sunny 5 mph S 9%
Thursday Night 75°F Mostly Clear 5 mph S 9%
Friday 94°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 15%
Friday Night 75°F Slight Chance Showers And Thunderstorms 0 to 5 mph SE 15%
Saturday 94°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 19%
Saturday Night 74°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph S 19%
Sunday 93°F Mostly Sunny 0 to 5 mph S 14%
Sunday Night 75°F Partly Cloudy 0 to 5 mph S 14%
Monday 94°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph S 15%
Monday Night 75°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 to 10 mph S 15%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Grand Cane, LA

Last spring frost
Mar 8
First fall frost
Nov 20
Growing season
255 days
Hardiness zone
8b

Explore more for Grand Cane, LA: full frost dates · planting calendar · Louisiana frost dates

Climate data from the nearest NOAA station, Mansfield 4 Nw, La (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.