Powder Springs Weather Forecast
- 74
- 97
Slight Chance Thunderstorms
- 68
- 93
Becoming Sunny
- 72
- 95
Mostly Sunny
- 72
- 97
Hot
- 70
- 93
Chance Thunderstorms
- 70
- 92
Slight Chance Thunderstorms
- 68
- 92
Mostly Sunny
Today 17 Aug Cobb
Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 90s. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 107.
Tonight 17 Aug Cobb
Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the mid 70s. Light west Winds. Chance of rain 20 percent.
Powder Springs Temperature Statistics
August Temperature
Marietta / Dobbins Air Force Base (9.9 miles)
Lowest 3 August, 2026
69.1 °FAverage August
80 °FHighest 13 August, 2026
94.5 °F
Climate (2021–2026)
Marietta / Dobbins Air Force Base (9.9 miles)
Average Low 2021–2026
54.1 °FAverage 2021–2026
63.2 °FAverage High 2021–2026
73 °F