Georgia · NWS FFC office

Suwanee, GA weather

It is 48°F and clear at Atlanta, De Kalb-Peachtree Airport as of Oct 28, 5:15 AM EDT. Overnight: Mostly Cloudy, low near 49°F. Forecast from the National Weather Service, issued Oct 28, 2:26 AM EDT.

Updated Oct 28, 5:28 AM EDT (snapshot)

Current conditions

Temperature

48°F

Clear

Wind

Calm

Humidity 87% · dew point 45°F

Pressure · visibility

30.29 inHg

Visibility 10 mi

Observed at Atlanta, De Kalb-Peachtree Airport (KPDK), Oct 28, 5:15 AM EDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Suwanee forecast zone right now.

Around the NWS FFC forecast area

No active alerts in zones served by the FFC office near Suwanee.

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. Georgia has 4 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Suwanee (local time)
TimeTempForecastPrecip. chanceWind
Wed 5 AM49°FMostly Cloudy0%NE 5 mph
Wed 6 AM49°FPartly Sunny0%NE 5 mph
Wed 7 AM49°FPartly Sunny0%NE 5 mph
Wed 8 AM49°FPartly Sunny0%NE 5 mph
Wed 9 AM52°FPartly Sunny0%NE 5 mph
Wed 10 AM58°FMostly Sunny0%E 10 mph
Wed 11 AM62°FMostly Sunny0%E 10 mph
Wed 12 PM65°FMostly Sunny0%E 10 mph
Wed 1 PM68°FMostly Sunny0%E 10 mph
Wed 2 PM70°FMostly Sunny0%E 10 mph
Wed 3 PM71°FMostly Sunny0%E 10 mph
Wed 4 PM72°FMostly Sunny0%E 10 mph
Wed 5 PM71°FMostly Sunny0%E 10 mph
Wed 6 PM69°FPartly Cloudy0%E 10 mph
Wed 7 PM66°FPartly Cloudy0%NE 5 mph
Wed 8 PM61°FPartly Cloudy0%E 5 mph
Wed 9 PM59°FPartly Cloudy0%NE 5 mph
Wed 10 PM57°FPartly Cloudy0%E 5 mph
Wed 11 PM56°FPartly Cloudy0%E 5 mph
Thu 12 AM55°FPartly Cloudy0%E 5 mph
Thu 1 AM54°FPartly Cloudy0%NE 5 mph
Thu 2 AM54°FPartly Cloudy0%NE 5 mph
Thu 3 AM54°FPartly Cloudy0%E 5 mph
Thu 4 AM53°FMostly Cloudy0%NE 5 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Suwanee can differ.

7-day forecast

Overnight

Low 49°F

Mostly cloudy, with a low around 49. Northeast wind around 5 mph.

Wednesday

High 72°F·Low 52°F

Mostly sunny, with a high near 72. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night: Partly cloudy, with a low around 52. Northeast wind 5 to 10 mph.

Thursday

High 76°F·Low 51°F

Mostly sunny, with a high near 76. Northeast wind 5 to 10 mph.

Thursday Night: Mostly clear, with a low around 51. Northeast wind 0 to 5 mph.

Friday

High 78°F·Low 57°F

Sunny, with a high near 78.

Friday Night: Mostly cloudy, with a low around 57.

Saturday

High 72°F·Low 54°F

Mostly cloudy, with a high near 72.

Saturday Night: A slight chance of rain showers between 8pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

Sunday

High 64°F·Low 54°F

Showers and thunderstorms likely. Cloudy, with a high near 64. Chance of precipitation is 70%.

Sunday Night: Rain showers likely. Cloudy, with a low around 54. Chance of precipitation is 70%.

Monday

High 70°F·Low 56°F

A chance of rain showers. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.

Monday Night: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.

Tuesday

High 73°F

A chance of rain showers after 7am. Partly sunny, with a high near 73.

Nearby cities

Larger cities in the area

Other cities in Gwinnett County

See every city we cover in Georgia, or check all active alerts.

About this forecast

Forecast office
Suwanee is served by the National Weather Service FFC forecast office, forecast zone GAZ034, county zone GAC135.
Location used
The Census Bureau's internal point for Suwanee (34.0511, -84.0659), in Gwinnett County. Population: 23,062 (2024 estimate), number 50 of the 59 Georgia cities on this site.
Radar
Nearest NWS radar: KFFC. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/34.0511,-84.0659 (forecast issued Oct 28, 2:26 AM EDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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