Rison, AR Weather & Growing Conditions
Today
94°F
Sunny
Sunny, with a high near 94. Heat index values as high as 97. Northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 0 mph | 0% |
| Tonight | 70°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 96°F | Sunny | 0 mph | 2% |
| Wednesday Night | 74°F | Mostly Clear | 0 mph | 4% |
| Thursday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 19% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
| Friday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 42% |
| Friday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Saturday | 93°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 29% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 29% |
| Sunday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 15% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 15% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 15% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rison, AR
Last spring frost
Mar 17
First fall frost
Nov 14
Growing season
241 days
Hardiness zone
8a
Explore more for Rison, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Rison, Ar (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.