Sulphur Rock, AR Weather & Growing Conditions
This Afternoon
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 102. Southwest wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 100°F | Sunny | 10 mph SW | 0% |
| Tonight | 73°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Sunday | 100°F | Mostly Sunny | 0 to 10 mph WSW | 1% |
| Sunday Night | 73°F | Partly Cloudy | 5 mph WSW | 1% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph NNW | 20% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph NNW | 21% |
| Tuesday | 88°F | Mostly Sunny | 10 mph N | 6% |
| Tuesday Night | 61°F | Partly Cloudy | 5 to 15 mph NNE | 2% |
| Wednesday | 85°F | Sunny | 10 mph NNE | 1% |
| Wednesday Night | 59°F | Mostly Clear | 5 mph NNE | 0% |
| Thursday | 85°F | Sunny | 5 to 10 mph NNE | 0% |
| Thursday Night | 61°F | Partly Cloudy | 5 mph NE | 0% |
| Friday | 87°F | Mostly Sunny | 5 to 10 mph NNE | 2% |
| Friday Night | 62°F | Partly Cloudy | 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sulphur Rock, AR
Last spring frost
Mar 30
First fall frost
Nov 5
Growing season
221 days
Hardiness zone
7b
Explore more for Sulphur Rock, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Batesville L&D 1, Ar (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.