Smyrna Weather Forecast

    • 73
    • 94

    Mostly Sunny

    • 71
    • 92

    Mostly Sunny

    • 72
    • 91

    Slight Chance Thunderstorms

    • 73
    • 93

    Slight Chance Thunderstorms

    • 73
    • 95

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

Today 4 Jul Cobb

Sunny. Highs in the lower 90s. East Winds 5 to 10 Mph.

Tonight 4 Jul Cobb

Mostly clear. Lows in the lower 70s. Light east Winds.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Smyrna Temperature Statistics

July Temperature

Marietta / Dobbins Air Force Base (1.9 miles)

  • Lowest 1 July, 2025

    74.5 °F
  • Average July

    79.8 °F
  • Highest 1 July, 2025

    89.1 °F

Climate (2020–Present)

Marietta / Dobbins Air Force Base (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    53.7 °F
  • Average 2020–2025

    62.8 °F
  • Average High 2020–2025

    72.6 °F
Get WillyWeather+ to remove ads