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February 17th, 2026 :: 12:36 pm PST   

Local Weather Report for
Dease Lake
British Columbia, Canada

 Dease Lake Weather Forecast Summary  
 
Today
Feb 17th
Wednesday
Feb 18th
Thursday
Feb 19th
Friday
Feb 20th
Saturday
Feb 21st
Cloudy Mix of Cloud and Sun Cloudy Cloudy Cloudy
-21°C
-20°C
-36°C
-13°C
-26°C
-9°C
-20°C
-17°C
-24°C
 
 Dease Lake Detailed Weather Forecast  
 
Tuesday, February 17th, 2026
Afternoon Temperature: -24°C
Cloudy.
Evening Temperature: -33°C
Clear with cloudy periods.
Wednesday, February 18th, 2026
Overnight Temperature: -36°C
Clear.
Morning Temperature: -27°C
Sunny.
Afternoon Temperature: -23°C
Sunny.
Evening Temperature: -26°C
A mix of cloudy and clear skies.
Thursday, February 19th, 2026
Overnight Temperature: -24°C
Cloudy.
Morning Temperature: -17°C
Cloudy.
Afternoon Temperature: -14°C
Cloudy with a slight chance of flurries.
Evening Temperature: -19°C
Cloudy.
Friday, February 20th, 2026
Overnight Temperature: -20°C
A mix of cloudy and clear skies.
Morning Temperature: -14°C
A mix of cloud and sun.
Afternoon Temperature: -11°C
Cloudy.
Evening Temperature: -17°C
Cloudy.
Saturday, February 21st, 2026
Overnight Temperature: -20°C
Cloudy.
Morning Temperature: -18°C
Cloudy.
Afternoon Temperature: -20°C
Cloudy.
Evening Temperature: -24°C
Cloudy.
Sunday, February 22nd, 2026
Overnight Temperature: -26°C
Cloudy.
Morning Temperature: -22°C
Cloudy.
Afternoon Temperature: -21°C
Cloudy.
Evening Temperature: -23°C
Cloudy.
Monday, February 23rd, 2026
Overnight Temperature: -26°C
Cloudy.
Morning Temperature: -19°C
Sunny with cloudy periods.
Afternoon Temperature: -18°C
Sunny with cloudy periods.
Evening Temperature: -22°C
Cloudy.
Tuesday, February 24th, 2026
Overnight Temperature: -18°C
Cloudy with a chance of flurries.
Morning Temperature: -16°C
Cloudy with a chance of flurries.
Afternoon Temperature: -18°C
Cloudy with sunny periods.
Evening Temperature: -27°C
A mix of cloudy and clear skies.
Wednesday, February 25th, 2026
Overnight Temperature: -26°C
Cloudy with clear periods.
Morning Temperature: -15°C
Cloudy.
Afternoon Temperature: -10°C
Cloudy.
Evening Temperature: -14°C
Cloudy.





 

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This WeatherCity Weather Forecast for Dease Lake, British Columbia, 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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