Current Conditions
More Information
WeatherCity Home
Switch to Imperial Units
[ Almanac ]  
Sunrise:  7:47 am
Sunset:  5:05 pm
[ Moon Phases ]  

Last Quarter
Feb 9

New Moon
Jan 19

First Quarter
Jan 26

Full Moon
Feb 3




January 11th, 2026 :: 12:25 am EST   

Local Weather Report for
Grimsby
Ontario, Canada

 Grimsby Weather Forecast Summary  
 
Today
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Wednesday
Jan 14th
Thursday
Jan 15th
Cloudy Cloudy Mix of rain and snow Cloudy Cloudy
0°C
2°C
-2°C
4°C
0°C
3°C
-6°C
-7°C
-9°C
 
 Grimsby Detailed Weather Forecast  
 
Sunday, January 11th, 2026
Overnight Temperature: -1°C
Clear with cloudy periods. Windy.
Morning Temperature: 0°C
Cloudy. Windy.
Afternoon Temperature: -2°C
Cloudy with a slight chance of flurries. Windy.
Evening Temperature: -2°C
Cloudy. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: -2°C
Cloudy. Windy at times.
Morning Temperature: 1°C
Cloudy. Windy.
Afternoon Temperature: 1°C
Cloudy. Windy.
Evening Temperature: 1°C
Cloudy. Windy.
Tuesday, January 13th, 2026
Overnight Temperature: 0°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 2°C
Cloudy. Windy.
Afternoon Temperature: 4°C
Cloudy with a chance of showers. Wind 30 to 50 km/h.
Evening Temperature: 4°C
Cloudy with a few showers. Showers possibly mixed with wet flurries. Windy.
Wednesday, January 14th, 2026
Overnight Temperature: 3°C
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: 2°C
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Afternoon Temperature: 1°C
Cloudy. Windy at times.
Evening Temperature: -5°C
Cloudy. Windy.
Thursday, January 15th, 2026
Overnight Temperature: -8°C
Cloudy with a slight chance of flurries. Windy.
Morning Temperature: -8°C
Cloudy. Windy.
Afternoon Temperature: -7°C
Mostly cloudy. Windy.
Evening Temperature: -8°C
Cloudy with clear periods. Windy.
Friday, January 16th, 2026
Overnight Temperature: -8°C
Clear. Windy at times.
Morning Temperature: -6°C
Sunny. Windy at times.
Afternoon Temperature: -3°C
Sunny.
Evening Temperature: -3°C
Cloudy. Windy at times.
Saturday, January 17th, 2026
Overnight Temperature: -2°C
Cloudy. Windy.
Morning Temperature: 0°C
Cloudy with sunny periods. Windy.
Afternoon Temperature: 0°C
Cloudy with a chance of flurries or showers. Windy.
Evening Temperature: -4°C
Cloudy with a chance of flurries. Windy.
Sunday, January 18th, 2026
Overnight Temperature: -7°C
Cloudy with clear periods. Windy.
Morning Temperature: -4°C
Cloudy with a chance of flurries. Wind 40 to 60 km/h.
Afternoon Temperature: -3°C
A mix of cloud and sun with a chance of flurries. Wind 40 to 60 km/h.
Evening Temperature: -8°C
Cloudy with a slight chance of flurries. Windy.





 

  [ Local Weather Report ]
Lincoln, ON 
11:00 PM  4°C
 
 
Allens Corners, ON 
 
Wilcox Corners, ON 
 
Pelham, ON 
 
Oakville, ON 
 
Hamilton, ON 
11:00 PM  2°C
light snow
 
Canfield, ON 
 
Burlington, ON 
 
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

  Grimsby weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00255s  
Home   |   About WeatherCity