Rainbow Lake weather live forecast

Today's maximum temperature in Rainbow Lake is expected to be -22°C. Select a day from the live weather forecast for Rainbow Lake, Alberta, Canada for more weather parameters.

5-day weather forecast updated at 04:02 on Wednesday 18th February 2026 GMT

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The 5-day weather forecast for Alberta (Rainbow Lake) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Rainbow Lake weather forecast by day

Below are the detailed weather forecasts for Rainbow Lake for the next 5 days.

Rainbow Lake weather for Wednesday 18th February 2026

Expect broken clouds in Rainbow Lake, Alberta with a maximum temperature of -22°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 4 kph from the west.

  • -22°C maximum temperature-22
    °C maximum temperature
  • -30°C minimum temperature-30
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -26°C wind chill-26
    °C wind chill
  • Little or no wind of 4 kph from the West4
    kph wind from W

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Rainbow Lake weather for Thursday 19th February 2026

Expect scattered clouds in Rainbow Lake, Alberta with a maximum temperature of -15°C, maximum UV of 1 (Low) and 10 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 5 kph from the east.

  • -15°C maximum temperature-15
    °C maximum temperature
  • -30°C minimum temperature-30
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 10 hours of bright sunshine10
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -19°C wind chill-19
    °C wind chill
  • Little or no wind of 5 kph from the East5
    kph wind from E

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Rainbow Lake weather for Friday 20th February 2026

Expect mostly cloudy with light snow in Rainbow Lake, Alberta with a maximum temperature of -15°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 cm of snow expected with 80% chance of some snow and a light breeze of 8 kph from the north.

  • -15°C maximum temperature-15
    °C maximum temperature
  • -22°C minimum temperature-22
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 80% chance of some snow80
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -20°C wind chill-20
    °C wind chill
  • Light breeze of 8 kph from the North8
    kph wind from N

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Rainbow Lake weather for Saturday 21st February 2026

Expect mostly cloudy with light snow in Rainbow Lake, Alberta with a maximum temperature of -20°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 32% chance of some snow and a light breeze of 11 kph from the north.

  • -20°C maximum temperature-20
    °C maximum temperature
  • -27°C minimum temperature-27
    °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)
  • 32% chance of some snow32
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -27°C wind chill-27
    °C wind chill
  • Light breeze of 11 kph from the North11
    kph wind from N

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Rainbow Lake weather for Sunday 22nd February 2026

Expect overcast with light snow in Rainbow Lake, Alberta with a maximum temperature of -24°C and no hours of bright sunshine. There are 2-5 cm of snow expected with 53% chance of some snow and a light breeze of 11 kph from the east.

  • -24°C maximum temperature-24
    °C maximum temperature
  • -31°C minimum temperature-31
    °C minimum temperature
  • Overcast with light snow
    overcast with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 53% chance of some snow53
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -32°C wind chill-32
    °C wind chill
  • Light breeze of 11 kph from the East11
    kph wind from E

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

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