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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Toronto Post Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Mount Royal’s current temperature, wind and humidity at the summit (233 m). Expect a few degrees cooler than downtown Montreal, with conditions typical of late-season transitions.
What is the current temperature on Mount Royal?
Read the live forecast above for the exact reading at the Kondiaronk Belvedere lookout. Summit temperatures are consistently 1–2 °C below Montreal’s downtown values due to elevation and tree cover. Winds are also stronger, so the perceived chill can be 3–5 °C lower.
How does the weather change by season on Mount Royal?
Spring brings rapid shifts from rain to sun, with average highs rising from 7 °C in April to 18 °C in June. Summer is humid and warm (20–26 °C), while autumn foliage peaks in October under clear, crisp skies (8–14 °C). Winter snowpack typically lasts from December to March, with February averaging −8 °C.
What is the best time to visit Mount Royal for clear views?
Late September to mid-October offers the clearest skies and the lowest chance of rain. Summer mornings are also good, though humidity can create haze. Avoid winter if you are not prepared for snow and ice on trails.
Does it snow on Mount Royal even when Montreal has rain?
Yes. The extra 200 m of elevation often keeps the summit at or below freezing when the city is near 0 °C, turning rain into wet snow or ice pellets. Check the live forecast above for the exact precipitation type at the peak.
How does the weather affect hiking trails on Mount Royal?
Rain and snow make trails muddy and slippery, especially on the steep sections near the cross. After heavy rain, some unpaved paths close temporarily. Always wear sturdy footwear and check current weather before heading out.
Sources
For more Canadian metro forecasts, visit our national weather hub or check Toronto weather for a direct comparison.