Petal, MS Weather & Growing Conditions
Tonight
71°F
Mostly Clear
Mostly clear, with a low around 71. West southwest wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Mostly Clear | 0 mph | 0% |
| Saturday | 98°F | Sunny | 0 to 5 mph N | 2% |
| Saturday Night | 73°F | Mostly Clear | 0 to 5 mph SSW | 5% |
| Sunday | 97°F | Sunny | 0 to 5 mph NNW | 11% |
| Sunday Night | 72°F | Mostly Clear | 0 mph | 11% |
| Monday | 97°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 26% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSW | 26% |
| Tuesday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 19% |
| Tuesday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph ENE | 19% |
| Wednesday | 94°F | Sunny | 5 to 10 mph NNE | 7% |
| Wednesday Night | 71°F | Mostly Clear | 5 mph NNE | 7% |
| Thursday | 91°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 68°F | Mostly Clear | 5 to 10 mph NNE | 4% |
| Friday | 89°F | Sunny | 5 to 10 mph NNE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Petal, MS
Last spring frost
Mar 8
First fall frost
Nov 15
Growing season
252 days
Hardiness zone
8b
Explore more for Petal, MS: full frost dates · planting calendar · Mississippi frost dates
Climate data from the nearest NOAA station, Hattiesburg Chain Muni Ap, Ms (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.