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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Northern Focus Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
June in Toronto brings mild, often pleasant early-summer weather, with average highs near 22°C and lows around 14°C. Rain is common, but so are sunny stretches. The live forecast above shows today’s conditions, while this page gives you the bigger picture for planning.
What’s the typical temperature and rainfall?
You can expect daytime highs to climb from about 20°C early in the month to 25°C by late June. Night-time lows generally range between 12°C and 16°C. June is one of Toronto’s wetter months, averaging roughly 70 mm of rain spread across 10–12 days. That means you’ll likely see some showers, but they rarely last all day. Humidity is noticeable but not oppressive, making it a good time for outdoor activities with a light jacket handy.
How does June compare with May and July?
May weather Toronto tends to be cooler and more variable, while July weather Toronto turns significantly warmer and more humid. June is the sweet spot: warmer than May but not yet as sticky as July. If you’re checking toronto weather in june in celsius, the averages sit between 14°C and 22°C — comfortable for walking along the waterfront or visiting the islands. For reference, toronto weather june fahrenheit works out to about 57–72°F. Historical data from june weather toronto 2022 shows similar patterns, and forecasts for june weather toronto 2026 will likely follow the same trend.
Is June a good time to visit Toronto?
Yes. June offers some of the year’s most pleasant weather for exploring parks, festivals and the lakeshore. Just pack layers and a rain jacket, and check the live forecast before heading out.
What should I pack for Toronto in June?
Light clothing for daytime, plus a sweater or light jacket for cooler evenings. An umbrella or rain shell is wise. Comfortable walking shoes are a must if you plan to see the city on foot.
How does June weather Montreal compare?
June weather Montreal is slightly warmer on average (highs near 24°C) and a bit more humid than Toronto. Both cities see similar rainfall amounts, though Montreal’s thunderstorms can be more intense.
Sources
For more seasonal guidance, see our Toronto Weather page and Canada Weather Hub. If you’re comparing across the country, check Ottawa Weather for a similar mid-June climate. And remember: weather in Canada in June and July varies widely by region, so always check local forecasts before travelling.