Sparta, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sparta, a city in Hancock County, Georgia.
This Afternoon
89°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms likely. Mostly sunny. High near 89, with temperatures falling to around 85 in the afternoon. South wind around 0 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Sparta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 89°F | Chance Showers And Thunderstorms | 0 mph | 66% |
| Tonight | 70°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 mph | 59% |
| Wednesday | 90°F | Patchy Fog then Chance Showers And Thunderstorms | 0 mph | 52% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 42% |
| Thursday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 44% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Friday | 92°F | Chance Showers And Thunderstorms | 0 mph | 29% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 29% |
| Saturday | 92°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 35% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 35% |
| Sunday | 92°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 36% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 36% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 32% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 32% |
Forecast source: National Weather Service (api.weather.gov) for Sparta (33.278, -82.970). Updated through the day.
Growing snapshot for Sparta
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
231 days
Hardiness zone
8b
More local growing data for Sparta: nearby ZIP 31087 weather · frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Milledgeville, Ga (18.5 mi from Sparta). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.