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The weather in Grand Canyon in March is very cold with temperatures between 3°C and 12°C, warm clothes are a must.
Grand Canyon is going to be cold and wet in the month of March. Expect low temperatures and a few days of rain, so be sure to bundle up to avoid catching a cold.
You can expect a few days of snow in Grand Canyon during March. It’s important to get out your snow boots and warm mittens to stay warm while you explore Grand Canyon.
Our weather forecast can give you a great sense of what weather to expect in Grand Canyon in March 2025.
If you’re planning to visit Grand Canyon in the near future, we highly recommend that you review the 14 day weather forecast for Grand Canyon before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / -1° | 3 | 21 | 7 | 27 mm | Awful | Grand Canyon in January |
| February | 8° / 0° | 3 | 19 | 7 | 26 mm | Bad | Grand Canyon in February |
| March | 12° / 3° | 2 | 24 | 5 | 24 mm | Bad | Grand Canyon in March |
| April | 16° / 6° | 2 | 25 | 3 | 14 mm | Ok | Grand Canyon in April |
| May | 21° / 10° | 2 | 28 | 1 | 18 mm | Good | Grand Canyon in May |
| June | 28° / 16° | 1 | 29 | 0 | 7 mm | Perfect | Grand Canyon in June |
| July | 29° / 20° | 2 | 30 | 0 | 42 mm | Good | Grand Canyon in July |
| August | 28° / 19° | 2 | 29 | 0 | 39 mm | Perfect | Grand Canyon in August |
| September | 25° / 16° | 1 | 29 | 0 | 18 mm | Perfect | Grand Canyon in September |
| October | 18° / 9° | 2 | 28 | 1 | 21 mm | Good | Grand Canyon in October |
| November | 12° / 3° | 1 | 26 | 3 | 14 mm | Bad | Grand Canyon in November |
| December | 6° / -1° | 2 | 21 | 8 | 25 mm | Awful | Grand Canyon in December |