Click on a day for an hourly weather forecast
The temperatures in Zernez in July are quite cold with temperatures between 5°C and 14°C, warm clothes are a must.
There’s going to be many days of rain during the month of July in Zernez.
Zernez should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Zernez in July 2026.
If you’re planning to visit Zernez in the near future, we highly recommend that you review the 14 day weather forecast for Zernez before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -16° | 10 | 14 | 6 | 60 mm | Awful | Zernez in January |
| February | -5° / -14° | 11 | 12 | 6 | 56 mm | Awful | Zernez in February |
| March | -2° / -11° | 10 | 14 | 7 | 55 mm | Awful | Zernez in March |
| April | 1° / -7° | 11 | 10 | 9 | 81 mm | Awful | Zernez in April |
| May | 5° / -2° | 16 | 7 | 10 | 137 mm | Awful | Zernez in May |
| June | 11° / 2° | 16 | 13 | 2 | 133 mm | Awful | Zernez in June |
| July | 14° / 5° | 16 | 15 | 0 | 128 mm | Ok | Zernez in July |
| August | 14° / 5° | 13 | 17 | 1 | 145 mm | Ok | Zernez in August |
| September | 10° / 1° | 11 | 17 | 2 | 104 mm | Awful | Zernez in September |
| October | 5° / -3° | 9 | 17 | 5 | 116 mm | Awful | Zernez in October |
| November | -1° / -9° | 12 | 10 | 8 | 127 mm | Awful | Zernez in November |
| December | -6° / -14° | 12 | 12 | 7 | 82 mm | Awful | Zernez in December |