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May 19th, 2026 :: 11:24 am EDT   

Local Weather Report for
Innisfil
Ontario, Canada

 Innisfil Weather Forecast Summary  
 
Today
May 19th
Wednesday
May 20th
Thursday
May 21st
Friday
May 22nd
Saturday
May 23rd
Thundershowers Mostly Sunny Mostly Sunny Mix of Sun and Cloud Mix of Cloud and Sun
22°C
10°C
5°C
12°C
3°C
15°C
5°C
14°C
9°C
 
 Innisfil Detailed Weather Forecast  
 
Tuesday, May 19th, 2026
Afternoon Temperature: 22°C
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 18°C
Clear with cloudy periods with showers likely. Windy.
Wednesday, May 20th, 2026
Overnight Temperature: 8°C
Clear with cloudy periods. Windy.
Morning Temperature: 6°C
Mostly sunny. Windy.
Afternoon Temperature: 9°C
Sunny. Windy.
Evening Temperature: 6°C
Mostly clear. Windy at times.
Thursday, May 21st, 2026
Overnight Temperature: 3°C
Mostly clear.
Morning Temperature: 6°C
Sunny.
Afternoon Temperature: 11°C
Sunny with cloudy periods.
Evening Temperature: 8°C
Clear.
Friday, May 22nd, 2026
Overnight Temperature: 5°C
Clear with cloudy periods.
Morning Temperature: 9°C
A mix of sun and cloud.
Afternoon Temperature: 15°C
A mix of cloud and sun.
Evening Temperature: 11°C
Clear with cloudy periods.
Saturday, May 23rd, 2026
Overnight Temperature: 9°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 11°C
A mix of cloud and sun. Windy.
Afternoon Temperature: 13°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 11°C
A mix of cloudy and clear skies. Windy.
Sunday, May 24th, 2026
Overnight Temperature: 10°C
A mix of cloudy and clear skies. Windy.
Morning Temperature: 9°C
Cloudy with a slight chance of showers. Windy.
Afternoon Temperature: 10°C
Cloudy with a few showers. Windy at times.
Evening Temperature: 11°C
A mix of cloudy and clear skies with a few showers. Windy at times.
Monday, May 25th, 2026
Overnight Temperature: 11°C
A mix of cloudy and clear skies with a chance of showers. Windy at times.
Morning Temperature: 10°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 16°C
Mostly sunny.
Evening Temperature: 13°C
Mostly clear.
Tuesday, May 26th, 2026
Overnight Temperature: 11°C
Mostly clear.
Morning Temperature: 13°C
Mostly sunny.
Afternoon Temperature: 18°C
Sunny with cloudy periods.
Evening Temperature: 15°C
A mix of cloudy and clear skies.
Wednesday, May 27th, 2026
Overnight Temperature: 13°C
Mostly cloudy.
Morning Temperature: 14°C
Cloudy with a few showers.
Afternoon Temperature: 16°C
A mix of cloud and sun with showers likely. Windy at times.
Evening Temperature: 16°C
Cloudy with clear periods with a chance of showers. Windy at times.





 

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This WeatherCity Weather Forecast for Innisfil, 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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