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Grantville, Georgia Weather Forecast
Grantville, Georgia Weather
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Weather Forecast for Grantville, Georgia : Coweta County
Issued: 1:16 am EST Dec 17, 2025 Latitude: 33.2348419 Longitude: -84.8357679 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Today Mostly Cloudy on Tonight 80% chance of rain on Thursday Sunny on Friday Sunny on Saturday 20% chance of  on Sunday 20% chance of rain on Monday Mostly Sunny on Tuesday
High: 59°F Low: 42°F High: 61°F High: 52°F High: 60°F High: 62°F High: 62°F High: 60°F
Low: 38°F Low: 27°F Low: 38°F Low: 43°F Low: 42°F  
Mostly Cloudy Mostly Cloudy Rain Sunny Sunny Partly Sunny Rain Mostly Sunny
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Current Conditions at
NEWNAN-COWETA ARPT - (KCCO)
37°
Clear
as of 4:15 AM EST
Rel. Humidity: 37%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PEACHTREE - (KFFC)
27°
Clear
as of 3:53 AM EST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LA GRANGE - (KLGC)
30°
Clear
as of 4:15 AM EST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MARIETTA - (KRYY)
30°
Clear
as of 3:50 AM EST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 59. Calm wind.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 42. Calm wind.

80% chance of rain Thursday Thursday... Showers, mainly after 1pm. High near 61. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm. Low around 38. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

Sunny on Friday Friday... Sunny, with a high near 52. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Clear on Friday Night Friday Night... Clear, with a low around 27.

Sunny on Saturday Saturday... Sunny, with a high near 60.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 38.

20% chance of  Sunday Sunday... A 20 percent chance of showers. Partly sunny, with a high near 62.

30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 43.

20% chance of rain Monday Monday... A 20 percent chance of showers. Mostly sunny, with a high near 62.

20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Partly cloudy, with a low around 42.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 60.

Current Radar Image


Sun Almanac for Grantville, Georgia
Sunrise: 07:37 AM
Sunset: 5:34 PM
Civil Sunrise:07:10 AM
Civil Sunset: 6:02 PM
Nautical Sunrise: 06:39 AM
Nautical Sunset: 6:33 PM
Astro Sunrise: 06:08 AM
Astro Sunset: 7:03 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.