Cobb climate summary & weather forecast for Sunday, October 18, 2026

The National Weather Service forecasts sunny skies here in Cobb County on Sunday, October 18, 2026, with a high near 65 degrees. The National Weather Service has issued a hazardous weather outlook for Cobb County and other parts of the region due to a Frost Advisory that is in effect for portions of northeast Georgia from 1 a.m to 9 a.m on Sunday. Low temperatures will fall to the low to middle 30s across the northeast Georgia mountains Sunday and Monday morning, which may lead to frost formation. Current Conditions 46 °F L: 43° H: 48° Feels like 41 °F° clear sky Humidity: 75 % Pressure: 1031 mb 9 mph ENE Wind Gust: 0 mph UV Index: 0 Precipitation: 0 inch Clouds: 0% Rain Chance: 0% Visibility: 6 mi Sunrise: 7:45 am Sunset: 7:00 pm Bonus for the more weather-curious among you … To read an article about interpreting a weather news report with some of the typical terminology defined, follow this link . To read an article about interpreting a weather news report, with some of the typical terminology defined, follow this link. What does the extended forecast have in store? This forecast is centered on Dobbins Air Reserve
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