Weather for Brantley County, GA - Brantley County, GA Weather, Current Weather in Brantley County, GA. Local weather report for Brantley County, GA, Local Brantley County, GA weather. Forecast for Brantley County, Georgia, Brantley County, GA weather forecast. Find your local Brantley County weather forecast. Brantley County, GA weather conditions. Weather outlook for Brantley County, GA. Weather report for Brantley County, GA. Weather Maps and Driving Directions Maps. Brantley County Weather - Weather Brantley County.