Click on a day for an hourly weather forecast
The temperatures in Banff in June are quite cold with temperatures between 5°C and 12°C, warm clothes are a must.
There’s going to be many days of rain during the month of June in Banff.
Banff 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!
Please note that Banff can expect a few days of snow in June.
Our weather forecast can give you a great sense of what weather to expect in Banff in June 2025.
If you’re planning to visit Banff in the near future, we highly recommend that you review the 14 day weather forecast for Banff before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -8° / -16° | 11 | 2 | 21 | 44 mm | Awful | Banff in January |
| February | -8° / -17° | 10 | 1 | 22 | 49 mm | Awful | Banff in February |
| March | -3° / -11° | 12 | 1 | 25 | 80 mm | Awful | Banff in March |
| April | 1° / -6° | 11 | 2 | 21 | 127 mm | Awful | Banff in April |
| May | 7° / 0° | 15 | 8 | 9 | 180 mm | Awful | Banff in May |
| June | 12° / 5° | 16 | 13 | 1 | 232 mm | Bad | Banff in June |
| July | 16° / 8° | 13 | 18 | 0 | 162 mm | Ok | Banff in July |
| August | 15° / 8° | 9 | 22 | 0 | 118 mm | Ok | Banff in August |
| September | 10° / 2° | 7 | 20 | 2 | 83 mm | Awful | Banff in September |
| October | 1° / -6° | 9 | 8 | 14 | 75 mm | Awful | Banff in October |
| November | -5° / -13° | 11 | 2 | 21 | 73 mm | Awful | Banff in November |
| December | -10° / -18° | 10 | 3 | 22 | 51 mm | Awful | Banff in December |