
Weather in Markham today, September 21
Weather in Markham now: +11°, partly cloudy, wind 3.8 m/s, humidity 72%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Markham now
Hourly forecast for today in Markham
Weather forecast in Markham today 📅
Weekend weather in Markham
Weather for the weather-sensitive
📒 Weather diary in Markham
Ready-made observation table for September: past days are already filled in with weather-station data — for school and beyond. Open the diary →
What to do in Markham in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.


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Markham, Ontario, Canada. Population 338 503.
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FAQ about weather in Markham ❓
What's the weather in Markham right now?
Now +11°, partly cloudy, wind 3.8 m/s, N-E, humidity 72%. Feels like +7°.
What's the weather in Markham tomorrow?
Tomorrow: +16° by day, +7° at night, partly cloudy.
Sunrise and sunset in Markham?
Sunrise 06:02, sunset 18:19, day length 12h 17m.
What's the pressure and humidity in Markham?
Pressure 769 mmHg, humidity 72%, wind 4 m/s. Matters for weather-sensitive people.
Do I need an umbrella in Markham today?
No, precipitation is unlikely — you can go out without an umbrella.
Is it a good day for a picnic in Markham?
Yes, it’s warm and dry (up to +15°) — a good time for a picnic, a walk or a barbecue.
Is it a good day to wash the car in Markham?
No precipitation expected — a good time to wash the car; rain won’t spoil it in the coming hours.
Is it good weather for a walk or a bike ride in Markham?
Yes, dry and comfortable (up to +15°) — great for a walk, a bike ride or a run.
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Weather in Markham — in detail
Weather in Markham from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Markham 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.
Photo Markham: Raysonho @ Open Grid Scheduler / Grid Engine / CC0 · Wikimedia Commons
