Porterville, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Porterville, a community in Kemper County, Mississippi.
Tonight
65°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between midnight and 4am, then patchy fog. Mostly cloudy, with a low around 65. 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 for Porterville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SSE | 23% |
| Wednesday | 79°F | Showers And Thunderstorms Likely | 5 mph SW | 61% |
| Wednesday Night | 50°F | Mostly Clear then Patchy Fog | 0 to 5 mph NNW | 1% |
| Thursday | 79°F | Mostly Sunny | 0 mph | 2% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 3% |
| Friday | 77°F | Sunny | 0 to 5 mph NNW | 3% |
| Friday Night | 43°F | Mostly Clear | 5 mph N | 1% |
| Saturday | 69°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph NNW | 3% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph NNW | 8% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph NNW | 4% |
| Monday | 69°F | Sunny | 5 mph NNW | 1% |
| Monday Night | 35°F | Clear | 0 to 5 mph NNW | 0% |
| Tuesday | 72°F | Sunny | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Porterville (32.685, -88.471). Updated through the day.
Growing snapshot for Porterville
Last spring frost
Mar 14
First fall frost
Nov 12
Growing season
245 days
Hardiness zone
8b
More local growing data for Porterville: nearby ZIP 39352 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Meridian Naas, Ms (9.9 mi from Porterville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.