Sugar Hill, Georgia Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Sugar Hill weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast12%—94°71°—
- SundayJul 5Light Showers22%0.10″95°72°+1°
- MondayJul 6Light Showers51%0.01″93°70°-2°
- TuesdayJul 7Thunderstorm26%—89°71°-4°
- WednesdayJul 8T-storm w/ Hail17%—86°69°-3°
- ThursdayJul 9Light Showers21%—89°69°+3°
- FridayJul 10Light Drizzle24%—90°71°+1°
AQI 65 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 21.4 µg/m³ (AQI 74) with a 0.94 fine-to-coarse ratio and 2 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 during the projected peak around 8 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 35 now. With UV 3.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 17 around 1 PM.
- Present
- AQI 35
- UV peak
- 3.6 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 17
PM × Wind × Precip
PM2.5 at 21.4 µg/m³ (AQI 74) with a 0.94 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.94
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:22 PM
- Moonset
- 10:47 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Sugar Hill at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: March 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Sugar Hill
- Sat94°71°12%
- Sun95°72°22%
- Mon93°70°51%
- Tue89°71°26%
- Wed86°69°17%
- Thu89°69°21%
- Fri90°71°24%
- Sat90°71°38%
- Sun90°72°23%
- Mon87°70°12%
- Tue80°63°11%
- Wed78°64°24%
- Thu87°63°32%
- Fri73°70°31%
- Sat78°68°35%
- Sun86°71°34%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Sugar Hill
SPC includes Sugar Hill 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 Sugar Hill
- 30518