Extended Forecast - Environment Canada
	Sat, 18 Oct Clearing Max: 20°C	Sun, 19 Oct Showers Max: 22°C	Mon, 20 Oct Chance of showers Max: 16°C	Tue, 21 Oct Chance of showers Max: 16°C	Wed, 22 Oct Chance of showers Max: 13°C	Thu, 23 Oct A mix of sun and cloud Max: 13°C
Tonight Chance of showers Min: 10°C	Night Chance of showers Min: 16°C	Night Showers Min: 9°C	Night Cloudy periods Min: 9°C	Night Chance of showers Min: 6°C	Night Cloudy periods Min: 5°C

Forecast

Toronto Island, ON (Issued: 3:30 PM EDT Friday 17 October 2025)

Tonight

Cloudy. 40 percent chance of showers this evening. Low 10.

Sat, 18 Oct

Clearing. Wind becoming south 20 km/h late in the morning. High 20. UV index 4 or moderate.

Night

Partly cloudy. 40 percent chance of showers overnight. Wind becoming south 20 km/h after midnight. Low 16.

Sun, 19 Oct

Showers. Windy. High 22.

Night

Showers. Low 9.

Mon, 20 Oct

A mix of sun and cloud with 40 percent chance of showers. High 16.

Night

Cloudy periods. Low 9.

Tue, 21 Oct

Cloudy with 40 percent chance of showers. High 16.

Night

Cloudy periods with 60 percent chance of showers. Low 6.

Wed, 22 Oct

A mix of sun and cloud with 40 percent chance of showers. High 13.

Night

Cloudy periods. Low plus 5.

Thu, 23 Oct

A mix of sun and cloud. High 13.