McDonough, GA Weather & Climate Normals
McDonough's real weather, in one number
McDonough, GA scores 47/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 4 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
McDonough's hottest and coldest months
McDonough's hottest month is Jul, averaging 80°F; its coldest is Jan, averaging 43°F, a 37°F swing across the year, a middling gap by national standards.
McDonough's weather across the year
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 55°F | 32°F | 5.3in |
| Feb | 59°F | 34°F | 4.47in |
| Mar | 67°F | 40°F | 5.44in |
| Apr | 76°F | 47°F | 3.82in |
| May | 83°F | 56°F | 3.31in |
| Jun | 89°F | 65°F | 4.32in |
| Jul | 92°F | 69°F | 4.43in |
| Aug | 91°F | 68°F | 4.56in |
| Sep | 85°F | 62°F | 3.73in |
| Oct | 75°F | 50°F | 3.45in |
| Nov | 64°F | 39°F | 3.65in |
| Dec | 56°F | 34°F | 4.67in |
Apr, May, Sep, and Oct are the best time to see McDonough at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in McDonough
Over a typical year, McDonough sees about 51.15in of precipitation a year across roughly 100 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where McDonough ranks
McDonough ranks 2606 of 4876 US cities in this dataset for comfort score, and 111 of 148 within GA. About 32,803 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Mcdonough 5 Ene, GA US, 7.1 miles from McDonough, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is