Marianna, AR Weather & Growing Conditions
Today
90°F
Sunny
Sunny, with a high near 90. Northeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 0 to 5 mph NE | 0% |
| Tonight | 69°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 93°F | Mostly Sunny | 0 mph | 0% |
| Wednesday Night | 73°F | Mostly Clear | 0 mph | 2% |
| Thursday | 94°F | Mostly Sunny | 0 to 5 mph SSW | 5% |
| Thursday Night | 75°F | Partly Cloudy | 0 mph | 7% |
| Friday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 26% |
| Friday Night | 75°F | Chance Showers And Thunderstorms | 0 mph | 26% |
| Saturday | 92°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 28% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Sunday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 15% |
| Sunday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 15% |
| Monday | 94°F | Mostly Sunny | 0 to 5 mph SSW | 10% |
| Monday Night | 76°F | Partly Cloudy | 0 to 5 mph S | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marianna, AR
Last spring frost
Mar 18
First fall frost
Nov 11
Growing season
238 days
Hardiness zone
8a
Explore more for Marianna, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Marianna 2 S, Ar (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.