Sulphur Springs, AR Weather & Growing Conditions
This Afternoon
75°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy. High near 75, with temperatures falling to around 69 in the afternoon. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Showers And Thunderstorms Likely | 10 mph SSW | 73% |
| Tonight | 48°F | Chance Rain Showers then Partly Cloudy | 0 to 5 mph WSW | 29% |
| Wednesday | 71°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 41°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 74°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 0% |
| Friday | 69°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 38°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Saturday | 64°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 36°F | Partly Cloudy | 0 mph | 3% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph NNW | 6% |
| Sunday Night | 35°F | Mostly Clear | 0 mph | 1% |
| Monday | 69°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 35°F | Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sulphur Springs, AR
Last spring frost
Mar 14
First fall frost
Nov 16
Growing season
245 days
Hardiness zone
8a
Explore more for Sulphur Springs, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Pine Bluff, Ar (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.