Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:34 am
Sunset:  8:12 pm
[ Moon Phases ]  

Last Quarter
May 17

New Moon
Apr 29

First Quarter
May 5

Full Moon
May 13




April 18th, 2025 :: 2:04 am EDT   

Local Weather Report for
St Marys
Ontario, Canada

 St Marys Weather Forecast Summary  
 
Today
Apr 18th
Saturday
Apr 19th
Sunday
Apr 20th
Monday
Apr 21st
Tuesday
Apr 22nd
Showers Mix of rain and snow Cloudy Cloudy Cloudy
66°F
61°F
37°F
51°F
33°F
61°F
35°F
44°F
34°F
 
 St Marys Detailed Weather Forecast  
 
Friday, April 18th, 2025
Overnight Temperature: 46°F
Cloudy. Windy.
Morning Temperature: 57°F
Cloudy with showers likely. Windy.
Afternoon Temperature: 65°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy.
Evening Temperature: 63°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy.
Saturday, April 19th, 2025
Overnight Temperature: 57°F
Cloudy with showers likely. Windy.
Morning Temperature: 50°F
Cloudy. Windy.
Afternoon Temperature: 45°F
Cloudy. Windy at times.
Evening Temperature: 39°F
Mostly cloudy. Windy at times.
Sunday, April 20th, 2025
Overnight Temperature: 33°F
Cloudy.
Morning Temperature: 46°F
Cloudy.
Afternoon Temperature: 49°F
Cloudy. Windy at times.
Evening Temperature: 43°F
Cloudy. Windy.
Monday, April 21st, 2025
Overnight Temperature: 40°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: 44°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 53°F
Cloudy with a chance of showers. Windy.
Evening Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Tuesday, April 22nd, 2025
Overnight Temperature: 35°F
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy.
Morning Temperature: 38°F
Cloudy. Windy.
Afternoon Temperature: 42°F
Sunny with cloudy periods. Windy.
Evening Temperature: 36°F
Cloudy.
Wednesday, April 23rd, 2025
Overnight Temperature: 42°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 55°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 57°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 51°F
Cloudy.
Thursday, April 24th, 2025
Overnight Temperature: 46°F
Cloudy with a chance of showers.
Morning Temperature: 50°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 47°F
Mostly sunny. Windy at times.
Evening Temperature: 38°F
Cloudy.
Friday, April 25th, 2025
Overnight Temperature: 36°F
Cloudy. Windy at times.
Morning Temperature: 45°F
Cloudy. Windy at times.
Afternoon Temperature: 48°F
Cloudy.
Evening Temperature: 40°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Saint Marys, ON 
 
Browns Corners, ON 
 
Blanshard, ON 
 
Downie, ON 
 
Granton, ON 
 
Thorndale, ON 
 
Stratford, ON 
 
Holiday, ON 
 
South Easthope, ON 
 
Lucan, ON 

This WeatherCity Weather Forecast for St Marys, 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

  St Marys weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.01204s  
Home   |   About WeatherCity