McDonough, GA Weather Forecast
Local 7-day forecast
Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for McDonough, GA in one place.
A slight chance of showers and thunderstorms between 4pm and 5pm. Sunny, with a high near 88. West wind around 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for McDonough, GA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 15, 2026 6:43 AM EDT.
The active forecast window currently covers Jul 16 to Jul 21, 2026 for McDonough, GA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 16 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 6:43 AM EDT
- Forecast office
- FFC
- Source
- NOAA / NWS
Daily Outlook
This Week in McDonough
Tuesday looks like the warmest upcoming period in McDonough at 93 degrees F.
Thursday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph NW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 6:43 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- FFC
- Radar station
- KFFC
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 73. West wind around 5 mph.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Mostly clear, with a low around 73. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Sunny, with a high near 92.
Mostly clear, with a low around 74.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 93.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
5 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
73°F |
5 mph
W
|
|
Friday
Jul 17
|
Sunny then Chance Showers And Thunderstorms
|
90°F |
5 to 10 mph
NW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Mostly Clear
|
73°F |
5 mph
NW
|
|
Saturday
Jul 18
|
Sunny then Chance Showers And Thunderstorms
|
90°F |
5 to 10 mph
NW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
73°F |
5 mph
W
|
|
Sunday
Jul 19
|
Sunny then Chance Showers And Thunderstorms
|
90°F |
5 to 10 mph
W
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
5 mph
W
|
|
Monday
Jul 20
|
Sunny
|
92°F |
5 mph
W
|
|
Monday Night
Jul 20
|
Mostly Clear
|
74°F |
0 to 5 mph
W
|
|
Tuesday
Jul 21
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around McDonough.
