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May 20th, 2026 :: 2:09 am EDT   

Local Weather Report for
Trenton
Ontario, Canada

 Current Trenton Weather Conditions Updated May 20th at 1:00 am 
Overcast
Temperature:21°C Dew Point:17°C
Barometer:101.2 kPa Wind:N 55 Km/h
Humidity:77.9% Visibility:0 Km
 
 Trenton Weather Forecast Summary  
 
Today
May 20th
Thursday
May 21st
Friday
May 22nd
Saturday
May 23rd
Sunday
May 24th
Mix of Sun and Cloud Mostly Sunny Mix of Cloud and Sun Mix of Cloud and Sun Showers
13°C
11°C
5°C
15°C
6°C
14°C
9°C
11°C
10°C
 
 Trenton Detailed Weather Forecast  
 
Wednesday, May 20th, 2026
Overnight Temperature: 12°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 11°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 12°C
A mix of cloud and sun. Windy.
Evening Temperature: 10°C
Mostly clear. Windy at times.
Thursday, May 21st, 2026
Overnight Temperature: 7°C
Mostly clear. Windy at times.
Morning Temperature: 7°C
Mostly sunny. Windy at times.
Afternoon Temperature: 9°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 7°C
Clear.
Friday, May 22nd, 2026
Overnight Temperature: 6°C
A mix of cloudy and clear skies.
Morning Temperature: 11°C
Sunny with cloudy periods.
Afternoon Temperature: 14°C
A mix of cloud and sun.
Evening Temperature: 11°C
A mix of cloudy and clear skies.
Saturday, May 23rd, 2026
Overnight Temperature: 10°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 12°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 14°C
Mostly cloudy. Windy at times.
Evening Temperature: 10°C
A mix of cloudy and clear skies. Windy at times.
Sunday, May 24th, 2026
Overnight Temperature: 10°C
Mostly cloudy with a chance of showers. Windy.
Morning Temperature: 10°C
Mostly cloudy with a slight chance of showers. Windy.
Afternoon Temperature: 11°C
Cloudy with a chance of showers. Windy.
Evening Temperature: 10°C
Cloudy with showers likely. Windy.
Monday, May 25th, 2026
Overnight Temperature: 10°C
A mix of cloudy and clear skies with showers likely. Windy at times.
Morning Temperature: 12°C
A mix of sun and cloud with a slight chance of showers. Windy at times.
Afternoon Temperature: 13°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 11°C
Mostly clear.
Tuesday, May 26th, 2026
Overnight Temperature: 10°C
Mostly clear.
Morning Temperature: 14°C
Mostly sunny.
Afternoon Temperature: 17°C
Mostly sunny.
Evening Temperature: 16°C
A mix of cloudy and clear skies.
Wednesday, May 27th, 2026
Overnight Temperature: 14°C
A mix of cloudy and clear skies.
Morning Temperature: 14°C
Cloudy with a chance of showers.
Afternoon Temperature: 15°C
Mostly cloudy with showers likely.
Evening Temperature: 16°C
Mostly cloudy with a chance of showers.





 

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1:00 AM  21°C
Overcast
 
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This WeatherCity Weather Forecast for Trenton, 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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