Weather in Toronto: October
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Average day temperature: | 57.9°F |
| Average night temperature: | 50.5°F | |
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Sea water temperature: | 56.2°F |
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Number of sunny days: | 9 days |
| Day length: | 10.3 - 11.7 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 1.9 in. | |
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forecast
| Toronto |
temperature
| Toronto |
Air temperature in October, °F
The highest day temperature during October of 2025 was 81°F. At the same time the lowest night temperature was 33°F. Daily and nightly averages during October were 60.3°F and 48.1°F.
Sea water temperature in Toronto in October, °F
The average sea water temperature in October of 2025 was 62.7°F. The highest and lowest sea temperatures during the month were 67.6°F and 56.1°F.
Number of sunny, partly cloudy and cloudy days in October is almost equal.
Precipitation total in October, in.
Precipitation total value in Toronto in October is 1.5 in. Other months of the year show relatively similar values.
The average wind speed value in October is 9.2 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 6.1.
Best time for vacation in Toronto
Toronto on a weather map
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