Banff weather live forecast

Today's maximum temperature in Banff is expected to be 21°C. Select a day from the live weather forecast for Banff, Alberta, Canada for more weather parameters.

• Sunday
  20th Sep
  21
  3
  
  12
  4
• Monday
  21st Sep
  21
  4
  
  9
  4
• Tuesday
  22nd Sep
  20
  4
  
  9
  3
• Wednesday
  23rd Sep
  17
  5
  
  6
  3
• Thursday
  24th Sep
  14
  1
  
  5
  3

5-day weather forecast updated at 04:02 on Sunday 20th 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 Sunday 20th September 2026

Expect clear skies in Banff, Alberta with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

• 21
  °C maximum temperature
• 3
  °C minimum temperature
• 
  clear skies
• 12
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 7
  kph wind from W

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Banff weather for Monday 21st September 2026

Expect scattered clouds in Banff, Alberta with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

• 21
  °C maximum temperature
• 4
  °C minimum temperature
• 
  scattered clouds
• 9
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 21
  °C wind chill
• 8
  kph wind from SW

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Banff weather for Tuesday 22nd September 2026

Expect scattered clouds in Banff, Alberta with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

• 20
  °C maximum temperature
• 4
  °C minimum temperature
• 
  scattered clouds
• 9
  hours of sunshine
• 3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 20
  °C wind chill
• 8
  kph wind from SW

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Banff weather for Wednesday 23rd September 2026

Expect broken clouds in Banff, Alberta with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

• 17
  °C maximum temperature
• 5
  °C minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 11
  kph wind from W

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Banff weather for Thursday 24th September 2026

Expect broken clouds in Banff, Alberta with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

• 14
  °C maximum temperature
• 1
  °C minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 14
  °C wind chill
• 8
  kph wind from SW

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• Explore latest special offers on Hurtigruten Expeditions
• Includes online discount, no single supplement & more
• Browse top online deals & destination specific offers

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