Hartford, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hartford, a city in Sebastian County, Arkansas.
This Afternoon
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 101. South wind around 5 mph.
7-day forecast for Hartford
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 100°F | Sunny | 5 mph S | 0% |
| Tonight | 73°F | Clear | 0 to 5 mph S | 0% |
| Saturday | 100°F | Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 73°F | Mostly Clear | 0 to 10 mph S | 0% |
| Sunday | 100°F | Mostly Sunny | 0 to 5 mph S | 1% |
| Sunday Night | 72°F | Mostly Cloudy then Chance Showers And Thunderstorms | 0 to 5 mph SW | 29% |
| Monday | 95°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 29% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 27% |
| Tuesday | 91°F | Mostly Sunny | 0 to 5 mph N | 10% |
| Tuesday Night | 65°F | Partly Cloudy | 5 mph NE | 7% |
| Wednesday | 90°F | Mostly Sunny | 5 mph NE | 5% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 5 mph E | 3% |
| Thursday | 90°F | Sunny | 5 mph E | 3% |
| Thursday Night | 65°F | Partly Cloudy | 0 to 5 mph E | 4% |
Forecast source: National Weather Service (api.weather.gov) for Hartford (35.023, -94.379). Updated through the day.
Growing snapshot for Hartford
Last spring frost
Apr 8
First fall frost
Oct 28
Growing season
203 days
Hardiness zone
7b
More local growing data for Hartford: nearby ZIP 72938 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Waldron, Ar (17 mi from Hartford). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.