Picayune, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Picayune, a city in Pearl River County, Mississippi.
Tonight
69°F
Clear
Clear, with a low around 69. East wind around 0 mph.
7-day forecast for Picayune
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Clear | 0 mph | 0% |
| Saturday | 96°F | Sunny | 0 mph | 2% |
| Saturday Night | 72°F | Mostly Clear | 0 mph | 1% |
| Sunday | 95°F | Sunny | 0 mph | 13% |
| Sunday Night | 72°F | Mostly Clear | 0 mph | 13% |
| Monday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 41% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 41% |
| Tuesday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 22% |
| Tuesday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 22% |
| Wednesday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 20% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph N | 20% |
| Thursday | 91°F | Sunny | 5 mph NE | 10% |
| Thursday Night | 69°F | Mostly Clear | 0 to 5 mph NE | 10% |
| Friday | 89°F | Sunny | 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Picayune (30.531, -89.671). Updated through the day.
Growing snapshot for Picayune
Last spring frost
Mar 9
First fall frost
Nov 18
Growing season
255 days
Hardiness zone
9a
More local growing data for Picayune: nearby ZIP 39466 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Picayune, Ms (5.2 mi from Picayune). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.