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December 16th, 2025 :: 5:31 am EST   

Local Weather Report for
Greater Napanee
Ontario, Canada

 Greater Napanee Weather Forecast Summary  
 
Today
Dec 16th
Wednesday
Dec 17th
Thursday
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Cloudy Cloudy Cloudy Mix of rain and snow Mix of rain and snow
0°C
2°C
-10°C
6°C
-8°C
7°C
-9°C
1°C
-9°C
 
 Greater Napanee Detailed Weather Forecast  
 
Tuesday, December 16th, 2025
Morning Temperature: -7°C
Cloudy.
Afternoon Temperature: -3°C
Cloudy. Windy at times.
Evening Temperature: 0°C
Cloudy. Windy at times.
Wednesday, December 17th, 2025
Overnight Temperature: 2°C
Cloudy. Windy.
Morning Temperature: 2°C
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Afternoon Temperature: 0°C
Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy at times.
Evening Temperature: -8°C
Cloudy.
Thursday, December 18th, 2025
Overnight Temperature: -5°C
Cloudy.
Morning Temperature: 1°C
Cloudy. Windy at times.
Afternoon Temperature: 3°C
Cloudy. Windy.
Evening Temperature: 5°C
Cloudy. Windy.
Friday, December 19th, 2025
Overnight Temperature: 6°C
Cloudy with showers. Windy.
Morning Temperature: 2°C
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: -4°C
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: -9°C
Clear with cloudy periods. Windy at times.
Saturday, December 20th, 2025
Overnight Temperature: -9°C
Clear with cloudy periods.
Morning Temperature: -6°C
Cloudy.
Afternoon Temperature: -3°C
Cloudy with flurries likely. Windy at times.
Evening Temperature: 1°C
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: -1°C
Clear with cloudy periods. Windy at times.
Morning Temperature: -1°C
Cloudy with a slight chance of flurries. Windy at times.
Afternoon Temperature: -5°C
Cloudy. Windy at times.
Evening Temperature: -10°C
Clear with cloudy periods. Windy at times.
Monday, December 22nd, 2025
Overnight Temperature: -12°C
Clear.
Morning Temperature: -10°C
Sunny with cloudy periods.
Afternoon Temperature: -7°C
Cloudy.
Evening Temperature: -4°C
Cloudy.
Tuesday, December 23rd, 2025
Overnight Temperature: -1°C
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: 0°C
Cloudy with a chance of flurries or showers. Windy at times.
Afternoon Temperature: 2°C
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy at times.
Evening Temperature: 3°C
Cloudy. Windy at times.
Wednesday, December 24th, 2025
Overnight Temperature: 3°C
Cloudy. Windy at times.
Morning Temperature: 2°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: -3°C
Cloudy.
Evening Temperature: -4°C
Cloudy.





 

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This WeatherCity Weather Forecast for Greater Napanee, 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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