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The temperatures in Mckinney in March are quite cold with temperatures between 8°C and 18°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Mckinney during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Mckinney can expect a few days of snow in March.
Our weather forecast can give you a great sense of what weather to expect in Mckinney in March 2025.
If you’re planning to visit Mckinney in the near future, we highly recommend that you review the 14 day weather forecast for Mckinney before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 11° / 2° | 5 | 24 | 1 | 100 mm | Ok | Mckinney in January |
| February | 12° / 4° | 6 | 21 | 2 | 119 mm | Bad | Mckinney in February |
| March | 18° / 8° | 7 | 24 | 1 | 146 mm | Ok | Mckinney in March |
| April | 23° / 12° | 6 | 24 | 0 | 139 mm | Perfect | Mckinney in April |
| May | 28° / 17° | 8 | 23 | 0 | 152 mm | Good | Mckinney in May |
| June | 32° / 21° | 6 | 24 | 0 | 114 mm | Good | Mckinney in June |
| July | 34° / 23° | 9 | 22 | 0 | 150 mm | Bad | Mckinney in July |
| August | 34° / 22° | 8 | 23 | 0 | 145 mm | Bad | Mckinney in August |
| September | 30° / 19° | 5 | 25 | 0 | 101 mm | Good | Mckinney in September |
| October | 24° / 13° | 4 | 27 | 0 | 116 mm | Perfect | Mckinney in October |
| November | 17° / 8° | 4 | 26 | 0 | 76 mm | Good | Mckinney in November |
| December | 13° / 5° | 6 | 24 | 1 | 118 mm | Ok | Mckinney in December |