Jonesboro, LA Weather & Growing Conditions
Today
94°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Southeast wind around 0 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Tonight | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 18% |
| Wednesday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 27% |
| Wednesday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 27% |
| Thursday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 19% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 19% |
| Friday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Saturday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 19% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
| Sunday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 20% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 24% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 24% |
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 Aug 4, 2026.