Rainbow Lake weather live forecast

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

• Tuesday
  21st Apr
  6
  -2
  
  4
  3
• Wednesday
  22nd Apr
  6
  -5
  
  8
  3
• Thursday
  23rd Apr
  3
  -5
  
  8
  2
• Friday
  24th Apr
  7
  -7
  
  15
  4
• Saturday
  25th Apr
  9
  -5
  
  15
  4

5-day weather forecast updated at 04:01 on Tuesday 21st April 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 Tuesday 21st April 2026

Expect broken clouds in Rainbow Lake, Alberta with a maximum temperature of 6°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

• 6
  °C maximum temperature
• -2
  °C minimum temperature
• 
  broken clouds
• 4
  hours of sunshine
• 3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 3
  °C wind chill
• 13
  kph wind from NW

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Rainbow Lake weather for Wednesday 22nd April 2026

Expect cloudy with sleet or snow in Rainbow Lake, Alberta with a maximum temperature of 6°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 47% chance of some sleet or snow and a light breeze of 10 kph from the north.

• 6
  °C maximum temperature
• -5
  °C minimum temperature
• 
  cloudy with sleet or snow
• 8
  hours of sunshine
• 3
  UV index (Moderate)
• 47
  % chance of some sleet or snow
• <2
  mm of sleet/snow expected
• 4
  °C wind chill
• 10
  kph wind from N

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Rainbow Lake weather for Thursday 23rd April 2026

Expect broken clouds in Rainbow Lake, Alberta with a maximum temperature of 3°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

• 3
  °C maximum temperature
• -5
  °C minimum temperature
• 
  broken clouds
• 8
  hours of sunshine
• 2
  UV index (Low)
• 0
  mm of rainfall expected
• 0
  °C wind chill
• 13
  kph wind from N

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Rainbow Lake weather for Friday 24th April 2026

Expect clear skies in Rainbow Lake, Alberta with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

• 7
  °C maximum temperature
• -7
  °C minimum temperature
• 
  clear skies
• 15
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 5
  °C wind chill
• 8
  kph wind from E

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Rainbow Lake weather for Saturday 25th April 2026

Expect clear skies in Rainbow Lake, Alberta with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

• 9
  °C maximum temperature
• -5
  °C minimum temperature
• 
  clear skies
• 15
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 7
  °C wind chill
• 11
  kph wind from E

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• Browse top online deals & destination specific offers

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