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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scene Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
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Toronto weather is highly seasonal, with humid summers and cold winters. The live forecast above shows current conditions, but for planning purposes, January averages –6°C and July 22°C. Spring and autumn offer the most comfortable travel windows.
When is the best time to visit Toronto?
Late spring (May–June) and early autumn (September–October) bring mild temperatures and lower humidity. Summer can be hot and sticky, with July highs near 27°C, while winter demands serious cold-weather gear. Snowbirds avoid January and February; March break sees lingering chill but fewer crowds.
What should you pack for Toronto weather?
Layer year-round. In summer, light clothing and a rain jacket; winters require a warm coat, hat, gloves, and waterproof boots. For toronto weather hourly changes, keep a sweater handy even in July—lake breezes can cool things down. Check toronto weather 7 days before packing.
Does Toronto get humid in summer?
Yes—humidity often pushes the humidex above 35°C in July and August. The toronto weather tomorrow forecast may include a humidex advisory; drink water and pace yourself outdoors.
When does snow typically start?
First measurable snow usually arrives in late November, with accumulation piling up through December to February. For weather in toronto 10 days, watch for lake-effect snow squalls off Lake Ontario.
How accurate are 14-day and 30-day forecasts?
A toronto weather 14 day forecast gives a general trend but confidence drops after day 7. A toronto weather 30 days outlook is mostly an estimate; rely on the 7-day for planning trips. All temperatures are given in toronto weather in celsius as standard.
Sources
For broader Canadian travel tips, check our Canada weather hub. Compare Toronto’s climate with Ottawa weather or see weather warning advisories before you head out.