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May 18th, 2026 :: 10:40 am MDT   

Local Weather Report for
Mystery Lake
Alberta, Canada

 Mystery Lake Weather Forecast Summary  
 
Today
May 18th
Tuesday
May 19th
Wednesday
May 20th
Thursday
May 21st
Friday
May 22nd
Mostly Sunny Cloudy Mix of Cloud and Sun Mostly Sunny Mostly Sunny
15°C
13°C
6°C
12°C
4°C
17°C
4°C
21°C
7°C
 
 Mystery Lake Detailed Weather Forecast  
 
Monday, May 18th, 2026
Afternoon Temperature: 13°C
Sunny with cloudy periods.
Evening Temperature: 12°C
Cloudy with clear periods with a slight chance of showers. Windy at times.
Tuesday, May 19th, 2026
Overnight Temperature: 7°C
Mostly cloudy with a slight chance of showers.
Morning Temperature: 8°C
Cloudy with sunny periods.
Afternoon Temperature: 13°C
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 12°C
Mostly cloudy with a chance of showers. Slight chance of a thunderstorm.
Wednesday, May 20th, 2026
Overnight Temperature: 6°C
Mostly cloudy with a chance of showers. Windy at times.
Morning Temperature: 7°C
Mostly cloudy. Windy at times.
Afternoon Temperature: 10°C
Mostly cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 10°C
Mostly clear with a slight chance of showers. Windy at times.
Thursday, May 21st, 2026
Overnight Temperature: 5°C
Clear.
Morning Temperature: 7°C
Sunny.
Afternoon Temperature: 16°C
Sunny with cloudy periods.
Evening Temperature: 15°C
Mostly cloudy.
Friday, May 22nd, 2026
Overnight Temperature: 9°C
A mix of clear and cloudy skies.
Morning Temperature: 10°C
Sunny with cloudy periods.
Afternoon Temperature: 19°C
Sunny. Slight chance of a thunderstorm.
Evening Temperature: 18°C
Clear with cloudy periods. Slight chance of a thunderstorm.
Saturday, May 23rd, 2026
Overnight Temperature: 11°C
A mix of cloudy and clear skies with a slight chance of showers.
Morning Temperature: 11°C
Mostly cloudy. Windy at times.
Afternoon Temperature: 10°C
Cloudy with a chance of showers. Windy.
Evening Temperature: 12°C
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Sunday, May 24th, 2026
Overnight Temperature: 7°C
Clear with cloudy periods. Windy.
Morning Temperature: 8°C
A mix of cloud and sun. Windy.
Afternoon Temperature: 14°C
A mix of cloud and sun. Windy.
Evening Temperature: 12°C
Mostly cloudy. Slight chance of a thunderstorm. Windy at times.
Monday, May 25th, 2026
Overnight Temperature: 6°C
A mix of cloudy and clear skies.
Morning Temperature: 7°C
Cloudy with sunny periods. Windy at times.
Afternoon Temperature: 15°C
Cloudy with sunny periods. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 12°C
A mix of cloudy and clear skies. Slight chance of a thunderstorm. Windy at times.
Tuesday, May 26th, 2026
Overnight Temperature: 5°C
Clear with cloudy periods with a slight chance of showers. Windy at times.
Morning Temperature: 7°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 15°C
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 14°C
Clear. Slight chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Mystery Lake, Alberta, Canada is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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