Harman US

Sulphur Springs, AR Weather & Growing Conditions

Today
97°F
Sunny
Sunny, with a high near 97. Southwest wind around 10 mph, with gusts as high as 20 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 97°F Sunny 10 mph SW 0%
Tonight 73°F Mostly Clear 5 to 10 mph S 7%
Sunday 93°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 10 mph SW 33%
Sunday Night 68°F Showers And Thunderstorms 0 to 5 mph NE 76%
Monday 85°F Chance Showers And Thunderstorms 0 to 10 mph N 76%
Monday Night 62°F Slight Chance Rain Showers then Partly Cloudy 5 to 10 mph N 15%
Tuesday 80°F Partly Sunny 5 to 10 mph NE 9%
Tuesday Night 58°F Partly Cloudy 5 to 10 mph NE 4%
Wednesday 82°F Sunny 5 mph NE 4%
Wednesday Night 58°F Mostly Clear 5 mph NE 2%
Thursday 84°F Mostly Sunny 5 mph E 4%
Thursday Night 62°F Partly Cloudy 5 mph E 7%
Friday 84°F Partly Sunny 5 mph E 14%
Friday Night 62°F Partly Cloudy 5 mph E 12%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Sulphur Springs, AR

Last spring frost
Apr 5
First fall frost
Oct 28
Growing season
204 days
Hardiness zone
7a

Explore more for Sulphur Springs, AR: full frost dates · planting calendar · Arkansas frost dates

Climate data from the nearest NOAA station, Gravette, Ar (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.