Haynes, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Haynes, a town in Lee County, Arkansas.
Tonight
56°F
Showers And Thunderstorms then Mostly Cloudy
Showers and thunderstorms before 10pm. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 56. Southwest wind 0 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Haynes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Showers And Thunderstorms then Mostly Cloudy | 0 to 10 mph SW | 94% |
| Wednesday | 71°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 mph | 0% |
| Thursday | 72°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 68°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 43°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 62°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 39°F | Partly Cloudy | 0 mph | 1% |
| Sunday | 64°F | Mostly Sunny | 0 to 5 mph NNW | 5% |
| Sunday Night | 38°F | Mostly Clear | 0 mph | 2% |
| Monday | 67°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 40°F | Clear | 0 mph | 1% |
| Tuesday | 71°F | Sunny | 0 to 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Haynes (34.891, -90.793). Updated through the day.
Growing snapshot for Haynes
Last spring frost
Mar 18
First fall frost
Nov 11
Growing season
238 days
Hardiness zone
8a
More local growing data for Haynes: nearby ZIP 72341 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Marianna 2 S, Ar (9.6 mi from Haynes). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.