Harman US

Jonesboro, LA Weather & Growing Conditions

Tonight
70°F
Clear
Clear, with a low around 70. South wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 70°F Clear 0 mph 0%
Saturday 100°F Sunny 0 to 5 mph W 0%
Saturday Night 72°F Clear 0 to 5 mph S 0%
Sunday 99°F Sunny 0 to 5 mph SW 0%
Sunday Night 74°F Mostly Clear 0 to 5 mph SW 0%
Monday 99°F Mostly Sunny 0 to 5 mph W 7%
Monday Night 72°F Partly Cloudy 0 mph 8%
Tuesday 98°F Mostly Sunny 0 to 5 mph N 9%
Tuesday Night 71°F Partly Cloudy 5 mph NE 9%
Wednesday 95°F Sunny 5 to 10 mph NE 3%
Wednesday Night 69°F Mostly Clear 5 mph NE 3%
Thursday 92°F Sunny 5 to 10 mph NE 1%
Thursday Night 68°F Mostly Clear 5 mph NE 1%
Friday 91°F Mostly Sunny 5 mph NE 1%

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

Growing snapshot for Jonesboro, LA

Last spring frost
Mar 13
First fall frost
Nov 10
Growing season
242 days
Hardiness zone
8b

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

Climate data from the nearest NOAA station, Winnfield 3 N, La (17.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.