Jacksonville, AR Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 100. Southwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 10 mph SW | 0% |
| Tonight | 72°F | Mostly Clear | 0 to 10 mph SSW | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 10 mph WSW | 0% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph WSW | 1% |
| Monday | 95°F | Mostly Sunny | 0 to 5 mph NW | 13% |
| Monday Night | 69°F | Partly Cloudy | 5 to 10 mph N | 14% |
| Tuesday | 88°F | Mostly Sunny | 10 mph NNE | 12% |
| Tuesday Night | 63°F | Partly Cloudy | 10 to 15 mph NNE | 6% |
| Wednesday | 85°F | Sunny | 10 mph NNE | 1% |
| Wednesday Night | 61°F | Mostly Clear | 5 to 10 mph NE | 1% |
| Thursday | 85°F | Sunny | 5 to 10 mph NE | 1% |
| Thursday Night | 62°F | Partly Cloudy | 5 to 10 mph NE | 1% |
| Friday | 86°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Friday Night | 62°F | Partly Cloudy | 5 to 10 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jacksonville, AR
Last spring frost
Mar 16
First fall frost
Nov 16
Growing season
245 days
Hardiness zone
8a
Explore more for Jacksonville, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Little Rock, Ar (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.