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June 18th, 2026 :: 9:52 am EDT   

Local Weather Report for
Lewisham
Ontario, Canada

 Lewisham Weather Forecast Summary  
 
Today
Jun 18th 		Friday
Jun 19th 		Saturday
Jun 20th 		Sunday
Jun 21st 		Monday
Jun 22nd
Showers Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
15°C
 20°C
10°C		 21°C
10°C		 20°C
10°C		 22°C
8°C
 
 Lewisham Detailed Weather Forecast  
 
Thursday, June 18th, 2026
Morning Temperature: 14°C
Cloudy with showers.
Afternoon Temperature: 15°C
Mostly cloudy with a few showers. Windy at times.
Evening Temperature: 12°C
Cloudy with clear periods with a chance of showers. Windy at times.
Friday, June 19th, 2026
Overnight Temperature: 10°C
Clear with cloudy periods. Windy at times.
Morning Temperature: 15°C
Sunny. Windy at times.
Afternoon Temperature: 19°C
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy.
Evening Temperature: 13°C
A mix of cloudy and clear skies with a chance of showers. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 10°C
Mostly clear.
Morning Temperature: 15°C
Sunny. Windy at times.
Afternoon Temperature: 19°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 13°C
A mix of clear and cloudy skies.
Sunday, June 21st, 2026
Overnight Temperature: 11°C
A mix of clear and cloudy skies.
Morning Temperature: 16°C
Sunny with cloudy periods with a slight chance of showers.
Afternoon Temperature: 19°C
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 13°C
Clear with a chance of showers.
Monday, June 22nd, 2026
Overnight Temperature: 9°C
Mostly clear.
Morning Temperature: 15°C
Sunny with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 21°C
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 14°C
Clear. Windy at times.
Tuesday, June 23rd, 2026
Overnight Temperature: 8°C
Clear.
Morning Temperature: 17°C
Sunny.
Afternoon Temperature: 24°C
Sunny.
Evening Temperature: 16°C
Clear with cloudy periods.
Wednesday, June 24th, 2026
Overnight Temperature: 12°C
A mix of cloudy and clear skies.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 20°C
Cloudy.
Evening Temperature: 12°C
Mostly cloudy with showers likely.
Thursday, June 25th, 2026
Overnight Temperature: 11°C
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 15°C
Mostly cloudy. Slight chance of a thunderstorm.
Afternoon Temperature: 18°C
Sunny with cloudy periods with a chance of showers or thundershowers.
Evening Temperature: 14°C
Clear with a chance of showers.
Friday, June 26th, 2026
Overnight Temperature: 10°C
Mostly clear.
Morning Temperature: 18°C
Mostly sunny.
Afternoon Temperature: 21°C
A mix of cloud and sun. Slight chance of a thunderstorm.
Evening Temperature: 16°C
Mostly clear with a slight chance of showers.



 

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This WeatherCity Weather Forecast for Lewisham, 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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