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August 27th, 2025 :: 5:52 am EDT   

Local Weather Report for
Newmarket
Ontario, Canada

 Newmarket Weather Forecast Summary  
 
Today
Aug 27th
Thursday
Aug 28th
Friday
Aug 29th
Saturday
Aug 30th
Sunday
Aug 31st
Cloudy Showers Mostly Sunny Mix of Cloud and Sun Mostly Sunny
23°C
21°C
9°C
18°C
6°C
22°C
7°C
26°C
11°C
 
 Newmarket Detailed Weather Forecast  
 
Wednesday, August 27th, 2025
Morning Temperature: 21°C
Sunny. Windy at times.
Afternoon Temperature: 19°C
Cloudy. Windy at times.
Evening Temperature: 13°C
Cloudy.
Thursday, August 28th, 2025
Overnight Temperature: 15°C
Cloudy.
Morning Temperature: 18°C
Cloudy with showers likely. Windy at times.
Afternoon Temperature: 13°C
Cloudy with a few showers. Windy at times.
Evening Temperature: 10°C
Clear with cloudy periods. Windy at times.
Friday, August 29th, 2025
Overnight Temperature: 7°C
Clear. Windy at times.
Morning Temperature: 16°C
Mostly sunny. Windy at times.
Afternoon Temperature: 15°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 8°C
Clear.
Saturday, August 30th, 2025
Overnight Temperature: 9°C
A mix of cloudy and clear skies.
Morning Temperature: 21°C
Sunny. Windy at times.
Afternoon Temperature: 19°C
Mostly sunny. Windy.
Evening Temperature: 12°C
Clear.
Sunday, August 31st, 2025
Overnight Temperature: 12°C
Clear.
Morning Temperature: 24°C
Sunny.
Afternoon Temperature: 22°C
Sunny.
Evening Temperature: 14°C
Mostly clear.
Monday, September 1st, 2025
Overnight Temperature: 14°C
Clear.
Morning Temperature: 24°C
Sunny. Windy at times.
Afternoon Temperature: 21°C
Sunny. Windy at times.
Evening Temperature: 15°C
Clear.
Tuesday, September 2nd, 2025
Overnight Temperature: 15°C
Clear.
Morning Temperature: 25°C
Cloudy. Windy at times.
Afternoon Temperature: 23°C
Cloudy. Windy at times.
Evening Temperature: 17°C
Cloudy.
Wednesday, September 3rd, 2025
Overnight Temperature: 17°C
A mix of cloudy and clear skies.
Morning Temperature: 26°C
Sunny with cloudy periods. Windy.
Afternoon Temperature: 23°C
Sunny with cloudy periods. Windy.
Evening Temperature: 17°C
Clear with cloudy periods.
Thursday, September 4th, 2025
Overnight Temperature: 19°C
Cloudy. Windy at times.
Morning Temperature: 24°C
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 19°C
Cloudy with showers. Slight chance of a thunderstorm. Windy.
Evening Temperature: 13°C
Cloudy with a few showers. Windy.





 

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This WeatherCity Weather Forecast for Newmarket, 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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