Markham
York Region, Greater Toronto, Canada
Current Weather
16°61°
Clear
Feels Like: 17°62°
Min: 3°38°
Max: 18°65°
The next few hours will be clear, with today reaching 18°C and dropping to 4°C. The coming days will be cloudy
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
07:48
Sunrise
18:13
Sunset
Moon
16:36
Moonrise
03:31
Moonset
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View stargazing scoreWeather in Markham today, October 22, 2026
Conditions in Markham on October 22, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting.Conditions in Markham on October 22, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting.
Temperatures climb from an overnight low near 3°C toward a daytime high of about 18°C. Relative humidity sits between 55% and 85%, reaching its peak around 22:00. A lighter breeze peaks around 17:00 near 14 km/h.Temperatures climb from an overnight low near 38°F toward a daytime high of about 65°F. Relative humidity sits between 55% and 85%, reaching its peak around 22:00. A lighter breeze peaks around 17:00 near 9 mph.
Through the afternoon cloud remains the main feature, with cover near 100% around 20:00. Bright spells should stay limited even as the day wears on. Horizontal visibility holds close to 16.1 km. Expect sunrise at 07:48, sunset at 18:13, and 10 hours 24 minutes of sunlight today overall.Through the afternoon cloud remains the main feature, with cover near 100% around 20:00. Bright spells should stay limited even as the day wears on. Horizontal visibility holds close to 10 mi. Expect sunrise at 07:48, sunset at 18:13, and 10 hours 24 minutes of sunlight today overall.
In short, October 22, 2026 looks like a fine day in Markham for being outside, peaking around 18°C.In short, October 22, 2026 looks like a fine day in Markham for being outside, peaking around 65°F.
Frequently asked questions about weather in Markham
How warm does it get in Markham?
The warmest month in Markham is July, with average high temperatures of 24°C. The average temperature during this period is around 21°C.The warmest month in Markham is July, with average high temperatures of 75°F. The average temperature during this period is around 70°F.
How cold does it get in Markham?
The coldest month in Markham is January, with average low temperatures of -5°C. The average temperature during this period is around -3°C.The coldest month in Markham is January, with average low temperatures of 23°F. The average temperature during this period is around 27°F.
What is the wettest time of year in Markham?
The wettest month in Markham is April, with an average of 107 mm of precipitation.The wettest month in Markham is April, with an average of 4.2 in of precipitation.
What is the driest time of year in Markham?
The driest month in Markham is September, with an average of 59 mm of precipitation.The driest month in Markham is September, with an average of 2.3 in of precipitation.