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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 33.44°N 84.13°W (Text-Only)
NWS Forecast for: McDonough GA
Issued by: National Weather Service Peachtree City, GA
Last Update: 6:02 am EDT Jun 30, 2026		Print

  • Today

    Today: A slight chance of showers before 4pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 95. Heat index values as high as 104. East wind around 5 mph. Chance of precipitation is 20%.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.

    High: 94 °F

    Sunny


  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear


  • Thursday

    Thursday: Sunny, with a high near 95. Calm wind becoming east around 5 mph in the afternoon.

    High: 95 °F

    Sunny


  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear


  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny


  • Friday
    Night

    Friday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear


  • Independence
    Day

    Independence Day: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94.

    High: 94 °F

    Sunny then
    Chance
    T-storms



    • Today: A slight chance of showers before 4pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 95. Heat index values as high as 104. East wind around 5 mph. Chance of precipitation is 20%.

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Mostly clear, with a low around 75. Calm wind.

    Wednesday: Sunny, with a high near 94. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.

    Wednesday Night: Mostly clear, with a low around 74. Calm wind.

    Thursday: Sunny, with a high near 95. Calm wind becoming east around 5 mph in the afternoon.

    Thursday Night: Mostly clear, with a low around 74.

    Friday: Sunny, with a high near 95.

    Friday Night: Mostly clear, with a low around 74.

    Independence Day: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94.

    Saturday Night: A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73.

    Sunday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

    Sunday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

    Monday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.


    McDonough GA
     33.44°N 84.13°W (Elev. 833 ft)

    Visit your local NWS office at: https://www.weather.gov/ffc