Weather in McDonough, Georgia for March 2026
Freeze Warning - See hour by hour.
Until now, March 2026 in McDonough has been nearly identical to the historical average, with a temperature of 19.7 °F (showing only a slight deviation of 0.4 °F).
The forecast for the upcoming days in McDonough predicts a temperature of 20 °F, which is slightly above the historical average.
In general, the average temperature in McDonough at the beginning of March is 17.6 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 18.4 °F by the end of March.
McDonough experiences moderate rainfall in March, with an average of 9 rainy days and a total precipitation of 154.3 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
More
McDonough Weather March
Temperatures trend during March in McDonough
March weather in McDonough day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Sunny | 20° /7° | 0 mm | 4 | |
| Mar. 2 |  Overcast | 14° /6° | 0 mm | 3 | |
| Mar. 3 | Overcast | 12° /4° | 0 mm | 2 | |
| Mar. 4 |  Patchy rain possible | 21° /9° | 0.1 mm | 4 | |
| Mar. 5 |  Moderate or heavy rain shower | 20° /10° | 10.3 mm | 4 | |
| Mar. 6 | Overcast | 18° /8° | 0 mm | 3 | |
| Mar. 7 |  Partly cloudy | 18° /3° | 0 mm | 5 | |
| Mar. 8 | Overcast | 23° /12° | 0.1 mm | 5 | |
| Mar. 9 | Moderate or heavy rain shower | 17° /12° | 4.8 mm | 3 | |
| Mar. 10 | Moderate or heavy rain shower | 18° /10° | 30.6 mm | 3 | |
| Mar. 11 | Overcast | 24° /11° | 0 mm | 4 | |
| Mar. 12 | Sunny | 21° /8° | 5.8 mm | 4 | |
| Mar. 13 | Patchy rain possible | 18° /6° | 0.1 mm | 5 | |
| Mar. 14 | Overcast | 22° /9° | 0 mm | 5 | |
| Mar. 15 | Patchy rain possible | 22° /14° | 0.1 mm | 4 | |
| Mar. 16 |  Heavy rain at times | 21° /8° | 36.2 mm | 3 | |
| Mar. 17 | Sunny | 12° /2° | 0 mm | 5 | |
| Mar. 18 | Sunny | 15° /-1° | 0 mm | 1.3 | |
| Mar. 19 | Sunny | 20° /3° | 0 mm | 1.4 | |
| Mar. 20 | Sunny | 20° /8° | 0 mm | 1.6 | |
| Mar. 21 | Sunny | 27° /13° | 0 mm | 1.4 | |
| Mar. 22 | Patchy rain possible | 27° /15° | 0.3 mm | 0 | |
| Mar. 23 | Patchy rain possible | 23° /14° | 0.2 mm | 4 | |
| Mar. 24 | Patchy rain possible | 19° /9° | 0.1 mm | 3 | |
| Mar. 25 |  Cloudy | 19° /9° | 0 mm | 3 | |
| Mar. 26 | Partly cloudy | 24° /9° | 0 mm | 5 | |
| Mar. 27 | Patchy rain possible | 16° /6° | 0.7 mm | 3 | |
| Mar. 28 | Sunny | 15° /0° | 0 mm | 3 | |
| Mar. 29 | Sunny | 20° /3° | 0 mm | 4 | |
| Mar. 30 | Sunny | 18° /5° | 0 mm | 4 | |
| Mar. 31 | Partly cloudy | 17° /7° | 0 mm | 4 | |
| Next | |||||
McDonough in March - FAQ
What are the expected maximum and minimum temperatures in McDonough during March?
How much rainfall should be expected in McDonough during March?
What are the typical wind conditions in McDonough during March?
March rainfall patterns in McDonough
UV exposure in McDonough during March
Quick links
Where is McDonough?Get accurate weather forecasts for McDonough, located at latitude 33.447 and longitude -84.147. Stay updated with localized weather information tailored for McDonough.