Snellville, Georgia Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Snellville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Rain33%0.13″93°69°—
- MondayJul 6Overcast48%—90°73°-3°
- TuesdayJul 7Light Showers48%—93°73°+3°
- WednesdayJul 8Overcast——94°73°+1°
- ThursdayJul 9Overcast——99°76°+5°
- FridayJul 10Overcast22%—92°79°-7°
- SaturdayJul 11Overcast33%—97°80°+5°
AQI 69 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 27.1 µg/m³ (AQI 85) with a 0.96 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm 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 27.1 µg/m³ (AQI 85) with a 0.96 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.96
- Wind
- light
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:50 PM
- Moonset
- 11:49 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Snellville at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: March 10 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 30039, 30078
15-Day Forecast — Snellville
- Sun93°69°33%
- Mon90°73°48%
- Tue93°73°48%
- Wed94°73°7%
- Thu99°76°8%
- Fri92°79°22%
- Sat97°80°33%
- Sun93°78°35%
- Mon90°71°31%
- Tue94°73°15%
- Wed95°77°11%
- Thu87°71°23%
- Fri78°71°43%
- Sat87°70°42%
- Sun90°74°41%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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