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Weather in Markham

Ontario · 338 503 inhabitants · Saturday, September 12 · updated 12h22

Air : Bon
Mainly clear
21°
Mainly clear
Feels like 21°C
Wind
9 km/h
Gusts
11 km/h
Humidity
47 %
Pressure
1015 hPa
Clouds
20 %
Storm
No
Rise 06h51 Set 19h34 Day 12h42 UV 4 · Moderate

Detailed forecast

Afternoon
Overcast
Overcast
22°
Feels like 28°
Wind ↑ SSE 11 km/h
Gusts 26 km/h
Humidity 71 %
Evening
Partly cloudy
Partly cloudy
22°21°
Feels like 29°
Wind ↑ SE 13 km/h
Gusts 34 km/h
Humidity 82 %
14h
Clear sky
22°
SE 10
17h
Overcast
22°
SSE 11

Weather charts for Markham · 7 days

Temperatures over 7 days

▲ +2.2° above seasonal normals this week
Highs Lows Seasonal normal (1991-2020 average)
11°15°19°23°27°Auj.SamDimLunMarMerJeu21°18°Ven 11 sept. : max 24° · min 15° · normale 17,6°Sam 12 sept. : max 22° · min 17° · normale 17,5°Dim 13 sept. : max 24° · min 20° · normale 17,4°Lun 14 sept. : max 20° · min 13° · normale 17,2°Mar 15 sept. : max 20° · min 15° · normale 17,1°Mer 16 sept. : max 25° · min 19° · normale 16,9°Jeu 17 sept. : max 21° · min 18° · normale 16,7°

Hourly detail

SamDimLunMarMerJeu12°20°27°25°13°02
Temperature (°C) Precipitation (mm) Wind (km/h)

Air quality & pollen in Markham

1/6
Bon
European Air Quality Index (EAQI) · CAMS source
PM2.510µg/m³
PM1010µg/m³

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Markham: live radar and next-hour forecast

Will it rain in Markham? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour
Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Markham

New moon
1 % illuminated · 0,8 days
Rise 04h33 Set 16h08
Sun 13/9 4%
Mon 14/9 9%
Tue 15/9 16%
Wed 16/9 24%
Thu 17/9 34%
Fri 18/9 44%
Sat 19/9 55% First quarter
Sun 20/9 65%
Mon 21/9 75%
Tue 22/9 83%
Wed 23/9 90%
Thu 24/9 96%

Rise and set in local time (America/Toronto) · phases and illumination computed by SkiesAtlas (synodic model).

Weather history for Markham

What was the weather in Markham on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Markham

Find the full weather for Markham, Ontario: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “mainly clear” with 21 °C (feels like 21 °C) and wind at 9 km/h.

Today, temperatures range from 17 °C to 22 °C, with no significant precipitation. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.

Nearby cities

Toronto 21 km 21° Mississauga 45 km 22° Brampton 45 km 21° Etobicoke 35 km 23° Vaughan 19 km 24° Oakville 57 km 23° Richmond Hill 14 km 21° Oshawa 34 km 14° Whitby 27 km 13° Ajax 19 km 21° Thornhill 14 km 20° Pickering 11 km 19°

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