Harman US

Palmetto, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Palmetto, a village in St. Landry County, Louisiana.

Overnight
60°F
Slight Chance Rain Showers
A slight chance of rain showers before 4am, then patchy fog and a slight chance of rain showers between 4am and 5am. Mostly cloudy, with a low around 60. North wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Palmetto

WhenTempForecastWindPrecip
Overnight 60°F Slight Chance Rain Showers 5 mph N 21%
Wednesday 73°F Mostly Sunny 0 to 10 mph NW 3%
Wednesday Night 49°F Mostly Clear then Patchy Fog 0 mph 0%
Thursday 76°F Sunny 0 mph 0%
Thursday Night 52°F Partly Cloudy 0 mph 2%
Friday 77°F Sunny 0 to 10 mph N 0%
Friday Night 50°F Mostly Clear 5 mph N 2%
Saturday 70°F Mostly Sunny 5 to 10 mph N 1%
Saturday Night 44°F Partly Cloudy 5 to 10 mph N 3%
Sunday 65°F Mostly Sunny 5 to 10 mph N 4%
Sunday Night 41°F Partly Cloudy 0 to 5 mph N 4%
Monday 68°F Sunny 0 to 5 mph N 3%
Monday Night 41°F Mostly Clear 0 mph 2%
Tuesday 71°F Sunny 0 to 5 mph N 3%

Forecast source: National Weather Service (api.weather.gov) for Palmetto (30.718, -91.909). Updated through the day.

Growing snapshot for Palmetto

Last spring frost
Feb 28
First fall frost
Nov 23
Growing season
267 days
Hardiness zone
9a

More local growing data for Palmetto: nearby ZIP 71358 weather · frost dates · planting calendar · Louisiana frost dates

Nearby towns & communities

All Louisiana locations ›

Climate data from the nearest NOAA station, Grand Coteau, La (23.7 mi from Palmetto). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.