Banff weather live forecast

Today's maximum temperature in Banff is expected to be 6°C. Select a day from the live weather forecast for Banff, Alberta, Canada for more weather parameters.

  • Saturday
    16th May
    Cloudy with sleet or snow (10-20 mm of rainfall expected)
  • Sunday
    17th May
    Cloudy with sleet or snow (2-5 mm of rainfall expected)
  • Monday
    18th May
    Mostly cloudy with light snow (0-2 cm of snow expected)
  • Tuesday
    19th May
    Broken clouds
  • Wednesday
    20th May
    Broken clouds

5-day weather forecast updated at 04:02 on Saturday 16th May 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 Saturday 16th May 2026

Expect cloudy with sleet or snow in Banff, Alberta with a maximum temperature of 6°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of sleet/snow expected with 98% chance of some sleet or snow and a light breeze of 7 kph from the west.

  • 6°C maximum temperature6
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 98% chance of some sleet or snow98
    % chance of some sleet or snow
  • 10-20 mm of sleet/snow expected<20
    mm of sleet/snow expected
  • 5°C wind chill5
    °C wind chill
  • Light breeze of 7 kph from the West7
    kph wind from W

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Banff weather for Sunday 17th May 2026

Expect cloudy with sleet or snow in Banff, Alberta with a maximum temperature of 9°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 82% chance of some sleet or snow and a light breeze of 8 kph from the north-east.

  • 9°C maximum temperature9
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 82% chance of some sleet or snow82
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • 8°C wind chill8
    °C wind chill
  • Light breeze of 8 kph from the North-East8
    kph wind from NE

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Banff weather for Monday 18th May 2026

Expect mostly cloudy with light snow in Banff, Alberta with a maximum temperature of 12°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 57% chance of some snow and little or no wind of 6 kph from the west.

  • 12°C maximum temperature12
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 7 (High)7
    UV index (High)
  • 57% chance of some snow57
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 6 kph from the West6
    kph wind from W

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Banff weather for Tuesday 19th May 2026

Expect broken clouds in Banff, Alberta with a maximum temperature of 12°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

  • 12°C maximum temperature12
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 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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Banff weather for Wednesday 20th May 2026

Expect broken clouds in Banff, Alberta with a maximum temperature of 14°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

  • 14°C maximum temperature14
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 14°C wind chill14
    °C wind chill
  • Light breeze of 9 kph from the West9
    kph wind from W

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