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.

  • Wednesday
    23rd Sep
    Broken clouds
  • Thursday
    24th Sep
    Sunshine and showers (0-2 mm of rainfall expected)
  • Friday
    25th Sep
    Sunshine and showers (5-10 mm of rainfall expected)
  • Saturday
    26th Sep
    Cloudy with sleet or snow (5-10 mm of rainfall expected)
  • Sunday
    27th Sep
    Broken clouds

5-day weather forecast updated at 04:02 on Wednesday 23rd 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 Wednesday 23rd September 2026

Expect broken clouds in Banff, Alberta with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

  • 18°C maximum temperature18
    °C maximum temperature
  • 4°C minimum temperature4
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 18°C wind chill18
    °C wind chill
  • Light breeze of 9 kph from the West9
    kph wind from W

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Banff weather for Thursday 24th September 2026

Expect sunshine and showers in Banff, Alberta with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a light breeze of 7 kph from the south-east.

  • 17°C maximum temperature17
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 13% chance of some rain13
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 7 kph from the South-East7
    kph wind from SE

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Banff weather for Friday 25th September 2026

Expect sunshine and showers in Banff, Alberta with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a light breeze of 10 kph from the south-west.

  • 18°C maximum temperature18
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 70% chance of some rain70
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 18°C wind chill18
    °C wind chill
  • Light breeze of 10 kph from the South-West10
    kph wind from SW

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Banff weather for Saturday 26th September 2026

Expect cloudy with sleet or snow in Banff, Alberta with a maximum temperature of 9°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 68% chance of some sleet or snow and a light breeze of 10 kph from the west.

  • 9°C maximum temperature9
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 68% chance of some sleet or snow68
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • 7°C wind chill7
    °C wind chill
  • Light breeze of 10 kph from the West10
    kph wind from W

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Banff weather for Sunday 27th September 2026

Expect broken clouds in Banff, Alberta with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

  • 10°C maximum temperature10
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 8 kph from the West8
    kph wind from W

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