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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scope Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Environment and Climate Change Canada’s historical data archive is the authoritative source for past weather in Toronto, offering daily and hourly records back to 1840. Use it to check temperature, precipitation, and wind for any date, all reported in Celsius.
What does past weather data include?
Past weather records for Toronto cover daily highs and lows, total precipitation, snowfall, and wind speed. Hourly observations are also available, so you can check the weather past 7 days Toronto hourly to see how conditions shifted during a specific day. All temperatures are reported in Celsius, and the archive uses standard Canadian measurement units (millimetres, kilometres per hour). For a broader view, the Toronto historical weather by month page on the government site gives monthly averages and extremes for any year.
How can I find historical weather for Toronto?
The quickest route is through Environment Canada’s climate data portal. Enter a date range (e.g., the past week or a specific month) and choose “Toronto City Centre” or “Toronto Pearson” stations. For a live preview of current conditions, see the forecast above and compare it with past patterns. You can also explore our Toronto weather hub for current conditions and short-term outlooks, or start at the Canada weather hub to check other cities.
Where can I get official past weather data for Toronto?
The most reliable source is Environment and Climate Change Canada’s historical climate data portal. It provides free access to daily and hourly records from all major weather stations in Toronto, including Pearson International Airport and City Centre.
How far back do Toronto’s weather records go?
Continuous instrumental records for Toronto begin in 1840, making it one of the longest-running climate datasets in Canada. Earlier observations exist but are less complete. The archive allows you to search by year, month, or specific day.
Are hourly readings available for the past seven days?
Yes. You can view weather past 7 days Toronto hourly on the climate data site by selecting the “Hourly Data” option and entering the desired date range. Each observation includes temperature in Celsius, humidity, wind speed and direction, and visibility.