We will review the data in question. To view our full 12 month calendar, sign up for a membership today for as low as $6.99 a year! July 1 – Canada Day July 1 to July 7 – Canada History Week. See Historical Weather Data for a Location and Date. The amount of rain in October is normal with an average of 64mm (2.5in). The tables below list monthly averages for snowfall during October at cities and towns and parks in Ontario. The Old Farmer's Almanac's extended forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to gardening, hiking, and other outdoor activities. Early August – International Busker Festival First Monday of August - Civil holiday. The average minimum temperature (usually the minimum temperature is noted during the night) in Niagara Falls in October is 6.3°C (43.34°F). Use this monthly calendar to view weather averages, such as average temperature 14 days ahead of today, as well as the historical weather patterns over the past year. The northern part of the province has longer and colder winters than southern Ontario. A dank wind blows. Thank you for reporting this station. The average maximum temperature lies around 14.0°C (57.2°F). Autumn in Canada. Cold spot in Ontario: -20.5 °C-4.9 °F Peawanuck Airport Hot spot in Canada : 16.3 ° C 61.3 ° F Hamilton, ON; St. Catharines / Niagara District Airport, ON Cold spot in Canada : -38.2 ° C -36.8 ° F Fort Reliance, NT Ontario has 4 seasons: summer, fall (autumn), winter and spring. The weather in the autumn is unstable - often rains, passing in October in wet snow. The amount of rain in October is normal with an average of 79mm (3.1in). You can jump to a separate table for each section of the province: Eastern, Central, Southwestern, Northeastern and Northwestern Ontario. Ontario Long Range Weather Forecast for March 11 th to April 10 th. See long range weather forecasts for the next 60 days for the Southern Ontario Region. Weather reports from October 2018 in Toronto, Ontario, Canada with highs and lows Year * Month * Day * Data is available up to March 9, 2021. The average maximum temperature lies around 15.0°C (59°F). 40mm of rain’s expected over the course of the month, so wet weather shouldn’t affect your visit too much. In October, temperatures in Toronto in the east of Canada hover around 11°C, reaching highs of 14°C and dipping to an average low of 8°C. Usually January is the coldest month of the year, and July is the warmest. Report Station. Weather History for Places in Ontario . The average minimum temperature (usually the minimum temperature is noted during the night) in Toronto in October is 8.0°C (46.4°F). A sharp cooling can come literally overnight. One month’s worth of the Farmers’ Almanac Weather Forecasts is available here for FREE. Average Weather during October in Toronto (Ontario), Canada. Autumn in Canada comes quickly. Weather in October Niagara Falls weather in October 2021 Get the latest coronavirus (COVID-19) updates for Canada with current travel advice, statistics and online resources. Toronto, Ontario, Canada Weather History star_ratehome. The numbers are for the total amount of new snow and how many days it snows at least 0.2 centimetres (0.08 inches) this month. Average Weather during October in Niagara Falls (Ontario), Canada. The weather depends on where you are because Ontario is a large province. 30 F Toronto City Centre Airport Station | Report.