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October 17th, 2025 :: 6:36 pm EDT   

Local Weather Report for
Halton Hills
Ontario, Canada

 Halton Hills Weather Forecast Summary  
 
Today
Oct 17th
Saturday
Oct 18th
Sunday
Oct 19th
Monday
Oct 20th
Tuesday
Oct 21st
Showers Cloudy Showers Showers Showers
54°F
67°F
56°F
71°F
58°F
60°F
54°F
60°F
51°F
 
 Halton Hills Detailed Weather Forecast  
 
Friday, October 17th, 2025
Evening Temperature: 53°F
Cloudy with showers likely. Windy at times.
Saturday, October 18th, 2025
Overnight Temperature: 57°F
Cloudy. Windy at times.
Morning Temperature: 63°F
A mix of cloud and sun with a slight chance of showers. Windy at times.
Afternoon Temperature: 66°F
Cloudy. Windy at times.
Evening Temperature: 63°F
Cloudy with a chance of showers.
Sunday, October 19th, 2025
Overnight Temperature: 63°F
Cloudy with showers likely.
Morning Temperature: 69°F
Cloudy with a slight chance of showers. Wind 20 to 30 mph.
Afternoon Temperature: 65°F
Cloudy with showers likely. Wind 20 to 30 mph.
Evening Temperature: 60°F
Cloudy with a chance of showers. Windy.
Monday, October 20th, 2025
Overnight Temperature: 55°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 58°F
Sunny. Windy.
Afternoon Temperature: 59°F
Sunny. Windy at times.
Evening Temperature: 56°F
Clear with cloudy periods. Windy at times.
Tuesday, October 21st, 2025
Overnight Temperature: 57°F
Cloudy. Windy.
Morning Temperature: 58°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 57°F
Cloudy with showers likely. Slight chance of a thunderstorm. Wind 20 to 30 mph.
Evening Temperature: 52°F
Cloudy. Windy.
Wednesday, October 22nd, 2025
Overnight Temperature: 50°F
Cloudy with clear periods. Windy.
Morning Temperature: 53°F
Cloudy with a chance of showers. Wind 20 to 30 mph.
Afternoon Temperature: 52°F
Sunny with cloudy periods with a slight chance of showers. Windy.
Evening Temperature: 50°F
Cloudy. Windy at times.
Thursday, October 23rd, 2025
Overnight Temperature: 48°F
Cloudy. Windy at times.
Morning Temperature: 52°F
Cloudy.
Afternoon Temperature: 58°F
Cloudy. Windy at times.
Evening Temperature: 54°F
Clear with cloudy periods with a chance of showers. Windy at times.
Friday, October 24th, 2025
Overnight Temperature: 48°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 50°F
Mostly sunny with a chance of showers. Windy at times.
Afternoon Temperature: 51°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 47°F
Clear. Windy at times.
Saturday, October 25th, 2025
Overnight Temperature: 45°F
Clear.
Morning Temperature: 49°F
Sunny.
Afternoon Temperature: 51°F
Sunny.
Evening Temperature: 51°F
Clear.





 

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This WeatherCity Weather Forecast for Halton Hills, 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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