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.

• Saturday
  8th Aug
  22
  7
  
  10
  4
• Sunday
  9th Aug
  21
  10
  
  11
  4
• Monday
  10th Aug
  21
  9
  
  10
  5
• Tuesday
  11th Aug
  21
  7
  
  11
  4
• Wednesday
  12th Aug
  18
  10
  
  6
  4

5-day weather forecast updated at 04:01 on Saturday 8th August 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 Saturday 8th August 2026

Expect scattered clouds in Rainbow Lake, Alberta with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

• 22
  °C maximum temperature
• 7
  °C minimum temperature
• 
  scattered clouds
• 10
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 22
  °C wind chill
• 7
  kph wind from E

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Rainbow Lake weather for Sunday 9th August 2026

Expect scattered clouds in Rainbow Lake, Alberta with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

• 21
  °C maximum temperature
• 10
  °C minimum temperature
• 
  scattered clouds
• 11
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 9
  kph wind from E

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Rainbow Lake weather for Monday 10th August 2026

Expect sunshine and showers in Rainbow Lake, Alberta with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a light breeze of 9 kph from the north-east.

• 21
  °C maximum temperature
• 9
  °C minimum temperature
• 
  sunshine and showers
• 10
  hours of sunshine
• 5
  UV index (Moderate)
• 16
  % chance of some rain
• <2
  mm of rainfall expected
• 21
  °C wind chill
• 9
  kph wind from NE

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Rainbow Lake weather for Tuesday 11th August 2026

Expect sunshine and showers in Rainbow Lake, Alberta with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a light breeze of 10 kph from the north-east.

• 21
  °C maximum temperature
• 7
  °C minimum temperature
• 
  sunshine and showers
• 11
  hours of sunshine
• 4
  UV index (Moderate)
• 20
  % chance of some rain
• <2
  mm of rainfall expected
• 0
  no heat & humidity
• 10
  kph wind from NE

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Rainbow Lake weather for Wednesday 12th August 2026

Expect mostly cloudy with light rain in Rainbow Lake, Alberta with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a light breeze of 8 kph from the north-east.

• 18
  °C maximum temperature
• 10
  °C minimum temperature
• 
  mostly cloudy with light rain
• 6
  hours of sunshine
• 4
  UV index (Moderate)
• 30
  % chance of some rain
• <2
  mm of rainfall expected
• 0
  no heat & humidity
• 8
  kph wind from NE

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