McDonough (GA)
December
Weather in McDonough, Georgia for December 2026
Your guide to McDonough weather in December - trends and predictions
McDonough experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 215.6 mm.
Is December a good time to visit McDonough? check out the best time to travel to McDonough page.
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Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
11°/4°
Temperatures
16 km/h
Avg max wind
73 %
Avg humidity
McDonough Weather December
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Temperatures trend during December in McDonough
See the weather trend as well as the moving average line
December weather in McDonough day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 8° /2° | 0 mm | 3 | |
| Dec. 2 |  Heavy rain | 9° /1° | 63.5 mm | 3 | |
| Dec. 3 |  Sunny | 5° /-1° | 0 mm | 2 | |
| Dec. 4 |  Partly cloudy | 9° /-1° | 0 mm | 3 | |
| Dec. 5 |  Heavy rain at times | 9° /2° | 44.1 mm | 3 | |
| Dec. 6 | Sunny | 9° /2° | 0 mm | 3 | |
| Dec. 7 | Sunny | 8° /2° | 0 mm | 3 | |
| Dec. 8 |  Light rain | 11° /5° | 7.2 mm | 3 | |
| Dec. 9 |  Moderate or heavy rain shower | 11° /6° | 6.8 mm | 3 | |
| Dec. 10 |  Moderate rain | 16° /8° | 19.9 mm | 3 | |
| Dec. 11 | Moderate rain | 12° /3° | 12.9 mm | 3 | |
| Dec. 12 |  Cloudy | 12° /2° | 0 mm | 2.9 | |
| Dec. 13 | Overcast | 11° /4° | 0 mm | 2.9 | |
| Dec. 14 | Light rain | 13° /3° | 9.4 mm | 2.9 | |
| Dec. 15 | Overcast | 7° /0° | 0 mm | 2.9 | |
| Dec. 16 | Overcast | 14° /2° | 0 mm | 2.9 | |
| Dec. 17 | Overcast | 14° /6° | 0 mm | 2.9 | |
| Dec. 18 | Heavy rain | 15° /9° | 26.7 mm | 2.9 | |
| Dec. 19 | Light rain | 15° /7° | 3 mm | 2.9 | |
| Dec. 20 | Overcast | 11° /2° | 0 mm | 2 | |
| Dec. 21 | Partly cloudy | 11° /3° | 0 mm | 2 | |
| Dec. 22 | Overcast | 10° /3° | 0 mm | 2 | |
| Dec. 23 | Sunny | 12° /4° | 0 mm | 2 | |
| Dec. 24 | Overcast | 13° /6° | 0 mm | 1 | |
| Dec. 25 | Sunny | 15° /8° | 0 mm | 2 | |
| Dec. 26 |  Patchy rain possible | 13° /9° | 0.2 mm | 2 | |
| Dec. 27 | Overcast | 14° /10° | 0.6 mm | 2 | |
| Dec. 28 | Patchy rain possible | 15° /11° | 1.8 mm | 2 | |
| Dec. 29 | Moderate rain | 17° /7° | 19.5 mm | 2.9 | |
| Dec. 30 | Overcast | 11° /4° | 0 mm | 2 | |
| Dec. 31 |  Fog | 14° /4° | 0 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for McDonough in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the McDonough forecast closer to your planned date for the most up-to-date weather information.
Change Month
McDonough in December - FAQ
What are the expected maximum and minimum temperatures in McDonough during December?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 4°.
How much rainfall should be expected in McDonough during December?
Significant rainfall exceeding 215.6 mm is expected in McDonough during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in McDonough during December?
The average wind speed in McDonough during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in McDonough
Explore the daily rainfall trends and prepare for McDonoughs December weather 💧
Typically, McDonough has 7 rainy days in December with a total of 215.6 mm of rainfall.
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