Porterville, MS Weather & Growing Conditions
Overnight
64°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 4am, then patchy fog. Mostly cloudy, with a low around 64. South southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Slight Chance Showers And Thunderstorms | 5 mph SSE | 21% |
| Wednesday | 78°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph WSW | 71% |
| Wednesday Night | 49°F | Partly Cloudy then Patchy Fog | 0 to 5 mph NNW | 0% |
| Thursday | 78°F | Patchy Fog then Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 48°F | Mostly Clear | 0 mph | 1% |
| Friday | 77°F | Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 43°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 68°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 36°F | Partly Cloudy | 5 to 10 mph NNW | 1% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph NNW | 1% |
| Sunday Night | 35°F | Partly Cloudy | 0 to 5 mph NNW | 1% |
| Monday | 69°F | Sunny | 5 mph N | 2% |
| Monday Night | 35°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 72°F | Sunny | 0 to 5 mph NNW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Porterville, MS
Last spring frost
Mar 14
First fall frost
Nov 12
Growing season
245 days
Hardiness zone
8b
Explore more for Porterville, MS: full frost dates · planting calendar · Mississippi frost dates
Climate data from the nearest NOAA station, Meridian Naas, Ms (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.