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May 9th, 2025 :: 4:14 am EDT   

Local Weather Report for
Grimsby
Ontario, Canada

 Current Grimsby Weather Conditions Updated May 9th at 3:00 am 
Temperature:4°C Dew Point:3°C
Barometer:n/a Wind:N 10 Km/h
Humidity:93.2% Visibility:n/a
 
 Grimsby Weather Forecast Summary  
 
Today
May 9th
Saturday
May 10th
Sunday
May 11th
Monday
May 12th
Tuesday
May 13th
Mostly Sunny Cloudy Mostly Sunny Cloudy Cloudy
14°C
15°C
5°C
13°C
5°C
21°C
6°C
18°C
13°C
 
 Grimsby Detailed Weather Forecast  
 
Friday, May 9th, 2025
Overnight Temperature: 5°C
Clear. Windy at times.
Morning Temperature: 11°C
Sunny. Windy at times.
Afternoon Temperature: 12°C
Mostly sunny.
Evening Temperature: 6°C
Clear.
Saturday, May 10th, 2025
Overnight Temperature: 6°C
Clear.
Morning Temperature: 14°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 14°C
Cloudy. Windy at times.
Evening Temperature: 10°C
Cloudy. Windy at times.
Sunday, May 11th, 2025
Overnight Temperature: 6°C
Mostly clear. Windy at times.
Morning Temperature: 12°C
Sunny. Windy at times.
Afternoon Temperature: 11°C
Sunny. Windy at times.
Evening Temperature: 7°C
Clear.
Monday, May 12th, 2025
Overnight Temperature: 8°C
Clear.
Morning Temperature: 18°C
A mix of cloud and sun.
Afternoon Temperature: 17°C
Cloudy.
Evening Temperature: 14°C
Cloudy.
Tuesday, May 13th, 2025
Overnight Temperature: 14°C
Cloudy.
Morning Temperature: 17°C
Cloudy.
Afternoon Temperature: 16°C
Cloudy with a slight chance of showers.
Evening Temperature: 14°C
Cloudy.
Wednesday, May 14th, 2025
Overnight Temperature: 14°C
Cloudy with showers likely.
Morning Temperature: 16°C
Cloudy with showers likely.
Afternoon Temperature: 18°C
Cloudy.
Evening Temperature: 15°C
A mix of cloudy and clear skies.
Thursday, May 15th, 2025
Overnight Temperature: 15°C
A mix of cloudy and clear skies.
Morning Temperature: 22°C
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 21°C
Sunny with a slight chance of showers or thundershowers.
Evening Temperature: 16°C
Clear.
Friday, May 16th, 2025
Overnight Temperature: 16°C
Cloudy.
Morning Temperature: 23°C
Cloudy. Slight chance of a thunderstorm.
Afternoon Temperature: 21°C
Sunny with a chance of showers or thundershowers.
Evening Temperature: 17°C
Clear with cloudy periods with a few showers. Slight chance of a thunderstorm.
Saturday, May 17th, 2025
Overnight Temperature: 14°C
Mostly clear.
Morning Temperature: 20°C
Sunny. Windy at times.
Afternoon Temperature: 17°C
Sunny. Windy at times.
Evening Temperature: 10°C
Clear.





 

  [ Local Weather Report ]
Lincoln, ON 
3:00 AM  4°C
 
 
Allens Corners, ON 
3:00 AM  4°C
 
 
Wilcox Corners, ON 
3:00 AM  4°C
 
 
Pelham, ON 
3:00 AM  4°C
 
 
Oakville, ON 
3:00 AM  7°C
 
 
Hamilton, ON 
3:00 AM  4°C
Mostly Clear
 
Canfield, ON 
 
Burlington, ON 
3:00 AM  7°C
 
 
Thorold, ON 
 
St Catharines, ON 

This WeatherCity Weather Forecast for Grimsby, 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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