Banff weather live forecast

Today's maximum temperature in Banff is expected to be 18°C. Select a day from the live weather forecast for Banff, Alberta, Canada for more weather parameters.

Thursday
17th Sep
18

1

12

5
Friday
18th Sep
18

3

12

5
Saturday
19th Sep
19

3

10

4
Sunday
20th Sep
20

4

7

4
Monday
21st Sep
19

5

12

4

5-day weather forecast updated at 04:02 on Thursday 17th September 2026 GMT

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The 5-day weather forecast for Alberta (Banff) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Banff weather forecast by day

Below are the detailed weather forecasts for Banff for the next 5 days.

Banff weather for Thursday 17th September 2026

Expect clear skies in Banff, Alberta with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the west.

18
°C maximum temperature
1
°C minimum temperature
clear skies
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from W

Banff weather for Friday 18th September 2026

Expect scattered clouds in Banff, Alberta with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-east.

18
°C maximum temperature
3
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from SE

Banff weather for Saturday 19th September 2026

Expect scattered clouds in Banff, Alberta with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the west.

19
°C maximum temperature
3
°C minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from W

Banff weather for Sunday 20th September 2026

Expect scattered clouds in Banff, Alberta with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

20
°C maximum temperature
4
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from W

Banff weather for Monday 21st September 2026

Expect scattered clouds in Banff, Alberta with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

19
°C maximum temperature
5
°C minimum temperature
scattered clouds
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from SW

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Alberta - quick facts
Flight time^✝	9 hours
Time difference	UK -5 to -7 hours
Language(s)	English, French
Currency	Canadian Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes