Haynes, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Haynes, a town in Lee County, Arkansas.
This Afternoon
79°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 72 in the afternoon. South wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Haynes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Showers And Thunderstorms | 10 mph S | 96% |
| Tonight | 56°F | Showers And Thunderstorms then Mostly Cloudy | 0 to 10 mph SW | 97% |
| 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% |
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.