Plains, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Plains, a city in Sumter County, Georgia.
Today
89°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny. High near 89, with temperatures falling to around 85 in the afternoon. West wind 0 to 5 mph. Chance of precipitation is 40%.
7-day forecast for Plains
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 44% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 26% |
| Wednesday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 27% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 25% |
| Thursday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 32% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 32% |
| Friday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 18% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 18% |
| Saturday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 27% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 27% |
| Sunday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 55% |
| Sunday Night | 72°F | Showers And Thunderstorms Likely | 0 mph | 55% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 37% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 37% |
Forecast source: National Weather Service (api.weather.gov) for Plains (32.033, -84.395). Updated through the day.
Growing snapshot for Plains
Last spring frost
Mar 15
First fall frost
Nov 17
Growing season
249 days
Hardiness zone
8b
More local growing data for Plains: nearby ZIP 31780 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Plains Sw Ga Exp Stn, Ga (1.8 mi from Plains). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.