Snellville, Georgia Weather
Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →
Snellville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Light Drizzle28%—86°72°—
- TuesdayJul 7Overcast11%—91°72°+5°
- WednesdayJul 8Light Drizzle——99°79°+8°
- ThursdayJul 9Drizzle12%—95°79°-4°
- FridayJul 10Overcast16%—96°77°+1°
- SaturdayJul 11Overcast25%—98°80°+2°
- SundayJul 12Light Drizzle45%—96°77°-2°
AQI 53 (Moderate), driven by PM2.5. AQI down 60 over the last 6 hours — air quality is improving sharply. PM2.5 at 15.2 µg/m³ (AQI 62) with a 0.99 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in stagnant air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 15.2 µg/m³ (AQI 62) with a 0.99 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.99
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 12:17 AM
- Moonset
- 12:53 PM
- In sign
- ♓︎ Pisces
Thunderheads boil and break at dusk
Snellville at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: March 10 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
ZIP codes: 30039, 30078
15-Day Forecast — Snellville
- Mon86°72°28%
- Tue91°72°11%
- Wed99°79°9%
- Thu95°79°12%
- Fri96°77°16%
- Sat98°80°25%
- Sun96°77°45%
- Mon97°78°27%
- Tue101°80°21%
- Wed102°78°15%
- Thu98°73°23%
- Fri99°72°34%
- Sat102°72°42%
- Sun84°70°35%
- Mon88°70°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Snellville
SPC includes Snellville in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Snellville
- 30078