Jennette, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jennette, a town in St. Francis County, Arkansas.
Today
86°F
Sunny
Sunny, with a high near 86. North northeast wind 0 to 5 mph.
7-day forecast for Jennette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 0 to 5 mph NNE | 0% |
| Tonight | 68°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Wednesday | 89°F | Sunny | 0 mph | 0% |
| Wednesday Night | 71°F | Mostly Clear | 0 mph | 1% |
| Thursday | 91°F | Mostly Sunny | 5 mph SSW | 7% |
| Thursday Night | 74°F | Partly Cloudy | 0 to 5 mph SSE | 9% |
| Friday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 28% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 0 mph | 28% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 27% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 27% |
| Sunday | 90°F | Mostly Sunny | 0 to 5 mph SSW | 12% |
| Sunday Night | 74°F | Partly Cloudy | 0 to 5 mph S | 12% |
| Monday | 91°F | Mostly Sunny | 5 mph SSW | 8% |
| Monday Night | 74°F | Partly Cloudy | 5 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov) for Jennette (35.158, -90.419). Updated through the day.
Growing snapshot for Jennette
Last spring frost
Mar 16
First fall frost
Nov 11
Growing season
242 days
Hardiness zone
8a
More local growing data for Jennette: nearby ZIP 72346 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, West Memphis Muni Ap, Ar (14.6 mi from Jennette). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.