Jennette, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jennette, a town in St. Francis County, Arkansas.
Overnight
58°F
Mostly Cloudy
Mostly cloudy, with a low around 58. West wind around 5 mph.
7-day forecast for Jennette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Mostly Cloudy | 5 mph W | 3% |
| Wednesday | 67°F | Mostly Sunny | 5 mph WNW | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 mph | 0% |
| Thursday | 70°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 48°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Friday | 66°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 43°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 58°F | Mostly Sunny | 5 to 10 mph NNE | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 61°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 37°F | Mostly Clear | 0 mph | 0% |
| Monday | 64°F | Sunny | 0 to 5 mph WNW | 1% |
| Monday Night | 40°F | Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph SW | 2% |
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 Nov 4, 2026.