Snellville, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Snellville, a city in Gwinnett County, Georgia.
Today
85°F
Chance Showers And Thunderstorms
Patchy fog before 8am, then a chance of showers and thunderstorms between 10am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms likely. Mostly sunny, with a high near 85. East wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Snellville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 62% |
| Tonight | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 52% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 69% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 53% |
| Thursday | 88°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 68% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 mph | 68% |
| Friday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 40% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 40% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 mph | 42% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 42% |
| Sunday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 48% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 48% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 40% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 40% |
Forecast source: National Weather Service (api.weather.gov) for Snellville (33.860, -84.006). Updated through the day.
Growing snapshot for Snellville
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a
More local growing data for Snellville: nearby ZIP 30078 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Berkeley Lake
Buford
Dacula
Grayson
Lawrenceville
Lilburn
Mountain Park
Norcross
Peachtree Corners
Rest Haven
Sugar Hill
Suwanee
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (16.3 mi from Snellville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.