Harman US

Olla, LA Weather & Growing Conditions

This Afternoon
81°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 81. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 81°F Showers And Thunderstorms 10 mph S 94%
Tonight 54°F Showers And Thunderstorms then Mostly Cloudy 0 to 10 mph W 89%
Wednesday 76°F Mostly Sunny 5 mph NW 0%
Wednesday Night 48°F Partly Cloudy 0 mph 0%
Thursday 79°F Mostly Sunny 0 mph 2%
Thursday Night 52°F Partly Cloudy 0 mph 4%
Friday 78°F Mostly Sunny 0 to 10 mph N 0%
Friday Night 46°F Partly Cloudy 5 mph N 0%
Saturday 72°F Mostly Sunny 5 to 10 mph N 1%
Saturday Night 42°F Partly Cloudy 0 to 5 mph N 8%
Sunday 70°F Sunny 5 to 10 mph N 4%
Sunday Night 40°F Mostly Clear 0 to 5 mph N 0%
Monday 73°F Sunny 0 to 5 mph N 1%
Monday Night 40°F Clear 0 to 5 mph N 2%

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

Growing snapshot for Olla, LA

Last spring frost
Mar 19
First fall frost
Nov 12
Growing season
238 days
Hardiness zone
8b

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

Climate data from the nearest NOAA station, Jena, La (14.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.