Smyrna Weather Forecast

    • 72
    • 88

    Decreasing Clouds

    • 71
    • 88

    Rain Showers

    • 68
    • 86

    Chance Thunderstorms

    • 69
    • 86

    Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

Today 21 Jun Cobb

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. Light southwest Winds. Chance of rain 20 percent.

Tonight 21 Jun Cobb

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 70s. Light southwest Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smyrna Temperature Statistics

June Temperature

Marietta / Dobbins Air Force Base (1.9 miles)

  • Lowest 4 June, 2026

    56.3 °F

  • Average June

    76.1 °F

  • Highest 11 June, 2026

    91.4 °F

Climate (2021–2026)

Marietta / Dobbins Air Force Base (1.9 miles)

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  • Average Low 2021–2026

    54 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    72.9 °F
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