Snellville, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Snellville, a city in Gwinnett County, Georgia.
Today
71°F
Chance Showers And Thunderstorms
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Cloudy, with a high near 71. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Snellville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Chance Showers And Thunderstorms | 5 to 15 mph SE | 90% |
| Tonight | 64°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 68% |
| Thursday | 75°F | Slight Chance Rain Showers | 0 to 5 mph SW | 23% |
| Thursday Night | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 0 mph | 19% |
| Friday | 74°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 10 mph NW | 19% |
| Friday Night | 49°F | Clear | 5 to 10 mph NW | 2% |
| Saturday | 68°F | Sunny | 5 mph NW | 0% |
| Saturday Night | 44°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 66°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 43°F | Mostly Clear | 5 mph NW | 1% |
| Monday | 66°F | Sunny | 5 mph NW | 1% |
| Monday Night | 43°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph NW | 4% |
| Tuesday Night | 45°F | Mostly Clear | 0 to 5 mph NW | 4% |
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 Nov 4, 2026.