Smyrna Weather Forecast
- 73
- 90
Thunderstorms Likely
- 73
- 90
Chance Thunderstorms
- 73
- 91
Mostly Sunny
- 74
- 92
Mostly Sunny
- 74
- 92
Slight Chance Thunderstorms
- 73
- 91
Chance Thunderstorms
Today 6 Jul Cobb
Mostly sunny. A chance of Showers with a slight chance of Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Highs around 90. Temperature falling into the mid 80s in the afternoon. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.
Tonight 6 Jul Cobb
Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. Light southwest Winds. Chance of rain 40 percent.
Smyrna Temperature Statistics
July Temperature
Marietta / Dobbins Air Force Base (1.9 miles)
Lowest 3 July, 2026
74.5 °FAverage July
84.7 °FHighest 2 July, 2026
97.3 °F
Climate (2021–2026)
Marietta / Dobbins Air Force Base (1.9 miles)
Average Low 2021–2026
54.1 °FAverage 2021–2026
63.1 °FAverage High 2021–2026
72.9 °F