Weather in Montreal for 3 days
Weather in Montreal now: +19°, partly cloudy. Below — a 3-day planner by time of day: morning, afternoon, evening and night with precipitation and wind.
Weather forecast in Montreal for 3 days 📅
Temperature chart for 3 days 📈
🕒 Weather in Montreal by time of day — 3 days
🏅 Best day of the three
When it will rain in Montreal in the next 3 days 🌧️
Tuesday (August 18) — rain; Wednesday (August 19) — rain.
📒 Weather diary in Montreal
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
FAQ about weather in Montreal ❓
Will it rain in Montreal in the next 3 days?
Rain expected: Tuesday (August 18), Wednesday (August 19), Thursday (August 20). Take an umbrella those days.
How will the temperature change in Montreal over 3 days?
By day from +22° to +24°, nights around +17°. With no sharp changes.
Good for outdoor plans in Montreal over 3 days?
On rainy days take an umbrella; dry days are comfortable for walks.
Sunrise and sunset in Montreal?
Sunrise 04:57, sunset 18:59, day length 14h 2m.
Do I need sunscreen in Montreal?
Yes, the UV index is 6 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Do I need rubber boots in Montreal?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
How long is it safe to stay in the sun in Montreal?
At UV 6, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
Which of the next three days is best for a walk or a trip?
The best day is Wednesday, August 19: by day +22°, light wind up to 5 m/s. See the time-of-day cards above for the full comparison.
Weather in Montreal — in detail
Weather forecast in Montreal for 3 days: from +17° to +24° day and night. Warmest day — Tuesday, August 18 (up to +24°). Coolest — Thursday, August 20 (+17°). No significant precipitation. Trend: with no sharp changes. See also the forecast for the week and for 2 weeks.
To quickly check the weather in Montreal anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.