Mound Bayou, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mound Bayou, a city in Bolivar County, Mississippi.
This Afternoon
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 104. East southeast wind around 0 mph.
7-day forecast for Mound Bayou
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 100°F | Sunny | 0 mph | 0% |
| Tonight | 74°F | Clear | 0 mph | 0% |
| Saturday | 101°F | Sunny | 0 to 5 mph WSW | 2% |
| Saturday Night | 75°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Sunday | 101°F | Sunny | 0 to 5 mph W | 1% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Monday | 100°F | Mostly Sunny | 0 to 5 mph W | 5% |
| Monday Night | 72°F | Partly Cloudy | 0 to 5 mph WSW | 11% |
| Tuesday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 15% |
| Tuesday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph NNE | 15% |
| Wednesday | 92°F | Sunny | 10 mph NNE | 5% |
| Wednesday Night | 66°F | Mostly Clear | 5 to 10 mph NNE | 5% |
| Thursday | 90°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 65°F | Mostly Clear | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Mound Bayou (33.881, -90.728). Updated through the day.
Growing snapshot for Mound Bayou
Last spring frost
Mar 15
First fall frost
Nov 11
Growing season
241 days
Hardiness zone
8b
More local growing data for Mound Bayou: nearby ZIP 38762 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Benoit
Beulah
Bolivar
Boyle
Cleveland
Duncan
Gunnison
Merigold
Pace
Renova
Rosedale
Scott
Shaw
Shelby
Skene
Symonds
Winstonville
Climate data from the nearest NOAA station, Cleveland 3 N, Ms (7.1 mi from Mound Bayou). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.