Marietta Weather Forecast

    • 48
    • 76

    Becoming Sunny

    • 54
    • 87

    Sunny

    • 58
    • 90

    Sunny

    • 62
    • 92

    Sunny

    • 51
    • 94

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

Today 18 Mar Love

Mostly sunny. Highs in the upper 70s. Southwest Winds 10 to 15 Mph.

Tonight 18 Mar Love

Mostly clear. Lows in the upper 40s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

March Temperature

Ardmore, Ardmore Downtown Executive Airport (14.3 miles)

  • Lowest 16 March, 2026

    28.6 °F
  • Average March

    60.8 °F
  • Highest 3 March, 2026

    82.4 °F

Climate (2021–Present)

Ardmore, Ardmore Downtown Executive Airport (14.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    53 °F
  • Average 2021–2026

    64.2 °F
  • Average High 2021–2026

    76.2 °F
Get WillyWeather+ to remove ads