Current Conditions
More Information
WeatherCity Home
Switch to Imperial Units
[ Almanac ]  
Sunrise:  5:50 am
Sunset:  9:08 pm
[ Moon Phases ]  

New Moon
Jul 15

First Quarter
Jul 22

Full Moon
Jul 29

Last Quarter
Aug 6




July 11th, 2026 :: 7:11 am EDT   

Local Weather Report for
Harriston
Ontario, Canada

 Harriston Weather Forecast Summary  
 
Today
Jul 11th 		Sunday
Jul 12th 		Monday
Jul 13th 		Tuesday
Jul 14th 		Wednesday
Jul 15th
Mostly Sunny Mostly Sunny Mostly Sunny Sunny Mostly Sunny
24°C
 25°C
13°C		 26°C
15°C		 29°C
18°C		 29°C
18°C
 
 Harriston Detailed Weather Forecast  
 
Saturday, July 11th, 2026
Morning Temperature: 20°C
Sunny.
Afternoon Temperature: 23°C
Sunny. Windy at times.
Evening Temperature: 17°C
Clear.
Sunday, July 12th, 2026
Overnight Temperature: 14°C
Mostly clear.
Morning Temperature: 20°C
Sunny.
Afternoon Temperature: 25°C
Sunny.
Evening Temperature: 18°C
Clear.
Monday, July 13th, 2026
Overnight Temperature: 15°C
Mostly clear.
Morning Temperature: 20°C
Mostly sunny. Windy at times.
Afternoon Temperature: 26°C
Mostly sunny. Windy at times.
Evening Temperature: 21°C
Mostly clear.
Tuesday, July 14th, 2026
Overnight Temperature: 19°C
Clear.
Morning Temperature: 24°C
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 29°C
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 25°C
Clear. Chance of a thunderstorm. Windy at times.
Wednesday, July 15th, 2026
Overnight Temperature: 20°C
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 23°C
Sunny. Windy at times.
Afternoon Temperature: 28°C
Sunny. Windy at times.
Evening Temperature: 20°C
Clear.
Thursday, July 16th, 2026
Overnight Temperature: 17°C
Clear.
Morning Temperature: 23°C
Sunny.
Afternoon Temperature: 28°C
Sunny. Windy at times.
Evening Temperature: 23°C
Clear with a chance of showers or thundershowers.
Friday, July 17th, 2026
Overnight Temperature: 20°C
Mostly clear with a slight chance of showers or thundershowers.
Morning Temperature: 23°C
A mix of sun and cloud with a chance of showers or thundershowers.
Afternoon Temperature: 23°C
A mix of cloud and sun with showers likely. Chance of a thunderstorm.
Evening Temperature: 21°C
Mostly clear with showers likely. Slight chance of a thunderstorm.
Saturday, July 18th, 2026
Overnight Temperature: 17°C
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 16°C
Cloudy with showers likely.
Afternoon Temperature: 14°C
A mix of cloud and sun with a slight chance of showers. Windy at times.
Evening Temperature: 14°C
Mostly clear.
Sunday, July 19th, 2026
Overnight Temperature: 14°C
Clear with cloudy periods.
Morning Temperature: 16°C
Sunny. Windy at times.
Afternoon Temperature: 17°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 13°C
A mix of clear and cloudy skies. Windy at times.



 

  [ Local Weather Report ]
Minto, ON 
6:00 AM  16°C
 
 
Palmerston, ON 
 
Mount Forest, ON 
6:00 AM  16°C
 
 
Ayton, ON 
 
Listowel, ON 
 
North Perth, ON 
 
Mildmay, ON 
 
Otter Creek, ON 
 
Kumpfville, ON 
 
Quarindale, ON 

 
This WeatherCity Weather Forecast for Harriston, 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
  Harriston weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00262s  
Home   |   About WeatherCity