Banff weather live forecast

Today's maximum temperature in Banff is expected to be 66°F. 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 Tuesday 16th September 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 Monday 15th September 2025

Expect mostly cloudy with light rain in Banff, Alberta with a maximum temperature of 66°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 70% chance of some rain and a light breeze of 4 mph from the west.

  • 66°F maximum temperature66
    °F maximum temperature
  • 46°F minimum temperature46
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 70% chance of some rain70
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 66°F wind chill66
    °F wind chill
  • Light breeze of 4 mph from the West4
    mph wind from W

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Banff weather for Tuesday 16th September 2025

Expect scattered clouds in Banff, Alberta with a maximum temperature of 73°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the west.

  • 73°F maximum temperature73
    °F maximum temperature
  • 39°F minimum temperature39
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 10 hours of bright sunshine10
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 4 mph from the West4
    mph wind from W

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Banff weather for Wednesday 17th September 2025

Expect clear skies in Banff, Alberta with a maximum temperature of 75°F, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the west.

  • 75°F maximum temperature75
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Clear skies
    clear skies
  • 13 hours of bright sunshine13
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 5 mph from the West5
    mph wind from W

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Banff weather for Thursday 18th September 2025

Expect scattered clouds in Banff, Alberta with a maximum temperature of 73°F, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the west.

  • 73°F maximum temperature73
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 10 hours of bright sunshine10
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 4 mph from the West4
    mph wind from W

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Banff weather for Friday 19th September 2025

Expect sunshine and showers in Banff, Alberta with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a light breeze of 6 mph from the south-west.

  • 72°F maximum temperature72
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 21% chance of some rain21
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 6 mph from the South-West6
    mph wind from SW

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