Suwanee, GA Weather Forecast
Gwinnett County, Georgia
Live radar, warnings and storm tracking for Suwanee, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Suwanee
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Suwanee, GA at a glance
Suwanee is home to about 22,913 people in Gwinnett County, across 11 square miles. It ranks 49th by population of 218 places in Georgia with a forecast here. The nearest neighbour with its own forecast is Sugar Hill, 3 miles away.
- County
- Gwinnett County
- Population
- 22,913 2023 est.
- Land area
- 11 sq mi
- People per sq mi
- 2,087
- Forecast point
- 34.0511°N, 84.0659°W
How well can the network see Suwanee?
The nearest Doppler radar is KFFC (Atlanta, GA), to the SSW. Its lowest scan passes about 4,100 ft above Suwanee. The beam is above the lowest few thousand feet here, so a warning for Suwanee can come before anything looks dramatic on radar.
The closest weather station is KLZU (Lawrenceville/Gwinnett Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Suwanee
- Sugar Hill, GA3 mi
- Duluth, GA6 mi
- Buford, GA6 mi
- Lawrenceville, GA8 mi
- Johns Creek, GA8 mi
- Dacula, GA11 mi
- Peachtree Corners, GA11 mi
- Norcross, GA11 mi
Elsewhere in Georgia
AtlantaColumbusAugustaMacon-Bibb CountySavannahAthensAll Georgia forecasts →

