The highest day temperature in June 2026 was 95°F. The lowest night temperature was 50°F. The average values for day and night temperatures during June were 78.6°F и 60.4°F respectivly.

The average sea surface temperature in June 2026 for Toronto was 51.4°F. The maximum and minimum values were 45.8°F and 56.4°F respectively.

Most of the days in June are sunny but you can also expect cloudy and gloomy days.

Precipitation total in June for Toronto is 2.1 in. It makes june the most rainy month of the year.

The average wind speed in June is 8.3 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Toronto in June is 10.1 hours.