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February 18th, 2026 :: 1:45 pm EST   

Local Weather Report for
Sleswick
Ontario, Canada

 Sleswick Weather Forecast Summary  
 
Today
Feb 18th
Thursday
Feb 19th
Friday
Feb 20th
Saturday
Feb 21st
Sunday
Feb 22nd
Flurries Cloudy Mix of rain and snow Cloudy Flurries
-2°C
-1°C
-8°C
2°C
-2°C
0°C
-6°C
-4°C
-6°C
 
 Sleswick Detailed Weather Forecast  
 
Wednesday, February 18th, 2026
Afternoon Temperature: -4°C
Cloudy with a few flurries or freezing rain showers. Windy at times.
Evening Temperature: -5°C
Cloudy.
Thursday, February 19th, 2026
Overnight Temperature: -6°C
Cloudy.
Morning Temperature: -3°C
Cloudy. Windy at times.
Afternoon Temperature: -2°C
Cloudy. Windy at times.
Evening Temperature: -1°C
Cloudy. Windy at times.
Friday, February 20th, 2026
Overnight Temperature: 1°C
Cloudy with a chance of flurries or showers. Windy.
Morning Temperature: 2°C
Cloudy with flurries or showers likely. Risk of freezing rain. Windy.
Afternoon Temperature: 1°C
Cloudy with sunny periods. Windy at times.
Evening Temperature: -1°C
Cloudy. Windy at times.
Saturday, February 21st, 2026
Overnight Temperature: -3°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: -1°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: -1°C
Cloudy.
Evening Temperature: -5°C
Cloudy.
Sunday, February 22nd, 2026
Overnight Temperature: -5°C
Cloudy with a chance of flurries.
Morning Temperature: -5°C
Cloudy with flurries likely.
Afternoon Temperature: -5°C
Cloudy with a chance of flurries.
Evening Temperature: -6°C
Cloudy with a chance of flurries.
Monday, February 23rd, 2026
Overnight Temperature: -6°C
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: -5°C
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: -10°C
Cloudy with a slight chance of flurries. Windy.
Evening Temperature: -16°C
Cloudy. Windy.
Tuesday, February 24th, 2026
Overnight Temperature: -20°C
Cloudy. Windy.
Morning Temperature: -18°C
Cloudy. Windy.
Afternoon Temperature: -17°C
Mostly sunny. Windy at times.
Evening Temperature: -18°C
Cloudy.
Wednesday, February 25th, 2026
Overnight Temperature: -19°C
Cloudy.
Morning Temperature: -15°C
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: -14°C
Cloudy with flurries likely. Windy at times.
Evening Temperature: -15°C
Cloudy with flurries likely. Windy at times.





 

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This WeatherCity Weather Forecast for Sleswick, Ontario, 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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