Banff weather live forecast

Today's maximum temperature in Banff is expected to be -5°C. Select a day from the live weather forecast for Banff, Alberta, Canada for more weather parameters.

5-day weather forecast updated at 04:02 on Thursday 18th December 2025 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 18th December 2025

Expect mostly cloudy with light snow in Banff, Alberta with a maximum temperature of -5°C and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 97% chance of some snow and a light breeze of 12 kph from the west.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -9°C minimum temperature-9
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 97% chance of some snow97
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -9°C wind chill-9
    °C wind chill
  • Light breeze of 12 kph from the West12
    kph wind from W

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Banff weather for Friday 19th December 2025

Expect clear skies with flurries of snow in Banff, Alberta with a maximum temperature of -4°C and 7 hours of bright sunshine. There are 2-5 cm of snow expected with 23% chance of some snow and a gentle breeze of 14 kph from the west.

  • -4°C maximum temperature-4
    °C maximum temperature
  • -12°C minimum temperature-12
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 7 hours of bright sunshine7
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 23% chance of some snow23
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -10°C wind chill-10
    °C wind chill
  • Gentle breeze of 14 kph from the West14
    kph wind from W

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Banff weather for Saturday 20th December 2025

Expect mostly cloudy with light snow in Banff, Alberta with a maximum temperature of -8°C and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 83% chance of some snow and a light breeze of 10 kph from the south-west.

  • -8°C maximum temperature-8
    °C maximum temperature
  • -12°C minimum temperature-12
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 83% chance of some snow83
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -13°C wind chill-13
    °C wind chill
  • Light breeze of 10 kph from the South-West10
    kph wind from SW

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Banff weather for Sunday 21st December 2025

Expect mostly cloudy with light snow in Banff, Alberta with a maximum temperature of -7°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 39% chance of some snow and a light breeze of 10 kph from the south-west.

  • -7°C maximum temperature-7
    °C maximum temperature
  • -12°C minimum temperature-12
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 39% chance of some snow39
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -12°C wind chill-12
    °C wind chill
  • Light breeze of 10 kph from the South-West10
    kph wind from SW

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Banff weather for Monday 22nd December 2025

Expect mostly cloudy with light snow in Banff, Alberta with a maximum temperature of -5°C and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 46% chance of some snow and a light breeze of 9 kph from the south-west.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -10°C minimum temperature-10
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 46% chance of some snow46
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -9°C wind chill-9
    °C wind chill
  • Light breeze of 9 kph from the South-West9
    kph wind from SW

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Metric (°C / mm)  |  Imperial (°F / inches)

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