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May 4th, 2026 :: 9:31 pm EDT   

Local Weather Report for
Dunnville
Ontario, Canada

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





 

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This WeatherCity Weather Forecast for Dunnville, 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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