Jonesboro, AR Weather & Growing Conditions
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 100. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph SW | 0% |
| Tonight | 71°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 10 mph WSW | 0% |
| Sunday Night | 72°F | Partly Cloudy | 0 to 5 mph WNW | 2% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph NNW | 18% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph N | 30% |
| Tuesday | 84°F | Slight Chance Rain Showers | 10 mph N | 16% |
| Tuesday Night | 61°F | Partly Cloudy | 10 to 15 mph NNE | 13% |
| Wednesday | 82°F | Sunny | 10 mph NNE | 2% |
| Wednesday Night | 59°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Thursday | 83°F | Sunny | 5 to 10 mph NNE | 1% |
| Thursday Night | 61°F | Partly Cloudy | 5 to 10 mph NE | 1% |
| Friday | 83°F | Mostly Sunny | 5 to 10 mph NE | 3% |
| Friday Night | 61°F | Partly Cloudy | 5 to 10 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jonesboro, AR
Last spring frost
Mar 23
First fall frost
Nov 9
Growing season
230 days
Hardiness zone
8a
Explore more for Jonesboro, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Jonesboro Muni Ap, Ar (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.