Harman US

Lafayette, LA Weather & Growing Conditions

Overnight
71°F
Clear
Clear, with a low around 71. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 71°F Clear 0 mph 0%
Saturday 95°F Sunny 0 to 5 mph E 1%
Saturday Night 74°F Clear 0 to 5 mph S 1%
Sunday 96°F Sunny 0 to 5 mph E 4%
Sunday Night 75°F Mostly Clear 0 to 5 mph SW 2%
Monday 96°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NE 18%
Monday Night 75°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph S 18%
Tuesday 97°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NE 21%
Tuesday Night 75°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph E 21%
Wednesday 96°F Sunny 0 to 10 mph NE 7%
Wednesday Night 73°F Mostly Clear 5 mph NE 7%
Thursday 94°F Sunny 5 to 10 mph NE 2%
Thursday Night 71°F Mostly Clear 5 mph NE 2%
Friday 92°F Sunny 5 to 10 mph NE 4%

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

Growing snapshot for Lafayette, LA

Last spring frost
Feb 26
First fall frost
Nov 28
Growing season
279 days
Hardiness zone
9a

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

Climate data from the nearest NOAA station, Lafayette, La (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.