Smithville, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Smithville, a city in Lee County, Georgia.
Today
90°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 90, with temperatures falling to around 85 in the afternoon. West wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Smithville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 46% |
| Tonight | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 28% |
| Wednesday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 19% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 32% |
| Thursday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 35% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph ESE | 36% |
| Friday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 16% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 16% |
| Saturday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 26% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 26% |
| Sunday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph SSE | 55% |
| Sunday Night | 73°F | Showers And Thunderstorms Likely | 0 mph | 55% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 34% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 34% |
Forecast source: National Weather Service (api.weather.gov) for Smithville (31.901, -84.255). Updated through the day.
Growing snapshot for Smithville
Last spring frost
Mar 20
First fall frost
Nov 14
Growing season
238 days
Hardiness zone
8b
More local growing data for Smithville: nearby ZIP 31787 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Americus, Ga (9.3 mi from Smithville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.