Georgia · NWS FFC office

Marietta, GA weather

It is 53°F at Marietta / Dobbins Air Force Base as of Oct 27, 10:55 PM EDT. Overnight: Partly Cloudy, low near 51°F. Forecast from the National Weather Service, issued Oct 28, 1:21 AM EDT.

Updated Oct 28, 2:21 AM EDT (snapshot)

Current conditions

Temperature

53°F

Mostly Clear

Wind

Calm

Humidity 79% · dew point 47°F

Pressure · visibility

30.25 inHg

Visibility 10 mi

Observed at Marietta / Dobbins Air Force Base (KMGE), Oct 27, 10:55 PM EDT. Station readings can lag or be missing.

Alerts for this area

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

Around the NWS FFC forecast area

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

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. Georgia has 3 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 Marietta (local time)
TimeTempForecastPrecip. chanceWind
Wed 2 AM52°FMostly Clear0%E 5 mph
Wed 3 AM52°FPartly Cloudy0%E 5 mph
Wed 4 AM51°FPartly Cloudy0%E 5 mph
Wed 5 AM51°FMostly Cloudy0%E 5 mph
Wed 6 AM51°FPartly Sunny0%E 5 mph
Wed 7 AM51°FPartly Sunny0%E 5 mph
Wed 8 AM51°FPartly Sunny0%E 5 mph
Wed 9 AM52°FPartly Sunny0%E 5 mph
Wed 10 AM57°FPartly Sunny0%E 10 mph
Wed 11 AM61°FPartly Sunny0%E 10 mph
Wed 12 PM64°FPartly Sunny0%E 10 mph
Wed 1 PM67°FMostly Sunny0%E 10 mph
Wed 2 PM69°FMostly Sunny0%E 10 mph
Wed 3 PM70°FMostly Sunny0%E 10 mph
Wed 4 PM71°FMostly Sunny0%E 10 mph
Wed 5 PM70°FMostly Sunny0%E 10 mph
Wed 6 PM69°FPartly Cloudy0%E 5 mph
Wed 7 PM66°FPartly Cloudy0%E 5 mph
Wed 8 PM61°FPartly Cloudy0%E 5 mph
Wed 9 PM59°FMostly Clear0%E 5 mph
Wed 10 PM58°FPartly Cloudy0%E 5 mph
Wed 11 PM57°FPartly Cloudy0%E 5 mph
Thu 12 AM56°FPartly Cloudy0%E 5 mph
Thu 1 AM55°FPartly Cloudy0%E 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 Marietta can differ.

7-day forecast

Overnight

Low 51°F

Partly cloudy, with a low around 51. East wind around 5 mph.

Wednesday

High 71°F·Low 54°F

Partly sunny, with a high near 71. East wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night: Partly cloudy, with a low around 54. East wind around 5 mph.

Thursday

High 75°F·Low 53°F

Mostly sunny, with a high near 75. East wind 5 to 10 mph.

Thursday Night: Mostly clear, with a low around 53. Northeast wind 0 to 5 mph.

Friday

High 77°F·Low 59°F

Mostly sunny, with a high near 77.

Friday Night: Mostly cloudy, with a low around 59.

Saturday

High 72°F·Low 57°F

A slight chance of rain showers after 2pm. Mostly cloudy, with a high near 72. Chance of precipitation is 20%.

Saturday Night: A chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

Sunday

High 66°F·Low 56°F

Showers and thunderstorms likely. Cloudy, with a high near 66. Chance of precipitation is 70%.

Sunday Night: Rain showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

Monday

High 71°F·Low 57°F

A chance of rain showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.

Monday Night: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 57. 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 Cobb County

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

About this forecast

Forecast office
Marietta is served by the National Weather Service FFC forecast office, forecast zone GAZ032, county zone GAC067.
Location used
The Census Bureau's internal point for Marietta (33.9536, -84.5425), in Cobb County. Population: 63,122 (2024 estimate), number 15 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/33.9536,-84.5425 (forecast issued Oct 28, 1:21 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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