Cobb County Residents Face Cooler Weekend and Potential Rain Next Week

Residents in Cobb County should expect cooler temperatures and increased cloud cover over the coming days, according to the National Weather Service. The agency forecasts a sharp decline in daily highs starting this weekend, with the potential for rain returning to the area by mid-week. This shift marks a distinct change from the mild conditions currently in place.

Friday, October 30, will bring mostly sunny skies to the county. The National Weather Service centers its forecast on Dobbins Air Reserve Base in Marietta. The high temperature is expected to reach 79 degrees. Winds will remain calm initially before shifting to the east at around 5 mph in the afternoon. Tonight, the sky will become mostly cloudy. The overnight low will drop to approximately 58 degrees.

Saturday will see mostly cloudy conditions with a high near 72 degrees. East winds will pick up, blowing between 10 and 15 mph. Gusts as high as 25 mph are possible. Saturday night will remain mostly cloudy, with a low around 55 degrees. There is a 20 percent chance of showers before 2 a.m. The wind patterns will continue with east winds of 10 to 15 mph and gusts up to 25 mph.

Sunday brings cloudy skies and a high near 65 degrees. East winds will blow at 10 to 15 mph, with gusts reaching 20 mph. Sunday night will be mostly cloudy, with the temperature falling to a low of 52 degrees. Monday will see a return to mostly sunny skies. The high temperature is forecast to be 70 degrees. Monday night will be partly cloudy, with a low around 53 degrees.

The weather pattern will remain unsettled through the following week. Tuesday will be mostly sunny, with a high near 73 degrees. Tuesday night carries a 30 percent chance of showers, mainly after 2 a.m. The sky will be partly cloudy, and the low will be around 57 degrees. Wednesday presents a 50 percent chance of showers. The sky will be partly sunny, with a high near 73 degrees. Wednesday night offers a 40 percent chance of showers and thunderstorms. The sky will be mostly cloudy, and the low will be 55 degrees. Thursday has a 20 percent chance of showers, with partly sunny skies and a high near 72 degrees.

The National Weather Service recently updated the climate summary for metro Atlanta with September 2026 figures. These reports measure how much temperatures deviate from the 30-year average for a given date. The data provides context for long-term weather patterns in the region. The service notes that climate records include extreme values, such as record high temperatures or rainfall amounts. This information helps residents understand how current conditions compare to historical norms.