Markham, ON - Extended Weather Forecast

17:00 Monday Artboard
Thunderstorm Thunderstorm 21° Feels like 21° Rainfall 70% 1.5 mm
reloj Hourly Thunderstorm expected in the next few hours
  • Monday 20 May Thunderstorm 40% 1.3 mm 26° / 12° Calm 11 - 41 km/h
  • Tuesday 21 May Thunderstorm 40% 1 mm 21° / 11° Calm 24 - 50 km/h
  • Wednesday 22 May Scattered clouds 21° / 11° Calm 18 - 36 km/h
  • Thursday 23 May Partly cloudy 20° / 13° Calm 12 - 29 km/h
  • Friday 24 May Partly cloudy 23° / 13° Calm 20 - 38 km/h
  • Saturday 25 May Overcast 17° / 13° Calm 24 - 47 km/h
  • Sunday 26 May Partly cloudy 20° / 13° Calm 19 - 49 km/h
Monday, 20 May Tuesday, 21 May
02:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm East 6 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3900 m
05:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm East 5 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 3800 m
08:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm East 4 - 12 km/h
UV Index 1 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 52%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 3700 m
11:00 Scattered clouds 22° Scattered clouds
Feels Like 23°
Calm Southeast 6 - 20 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3800 m
14:00 Scattered clouds 26° Scattered clouds
Feels Like 27°
Calm Southeast 10 - 29 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 20% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 55%
  • Feels Like Feels Like 27 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 3800 m
17:00 Thunderstorm 30% 0.3 mm 23° Thunderstorm
Feels Like 24°
Calm Southeast 11 - 31 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 30% 0.3 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 61%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 3900 m
20:00 Thunderstorm 30% 0.5 mm 19° Thunderstorm
Feels Like 19°
Calm East 10 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.5 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 67%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 3800 m
23:00 Thunderstorm 30% 0.6 mm 16° Thunderstorm
Feels Like 16°
Calm North 10 - 41 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.6 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 77%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 3700 m

Pollution in Markham

Detail
42
Moderate O₃ (103 µg/m³)
  • Possible health risk.
  • Enjoy your usual outdoor activities if you do not experience symptoms.
  • Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs
Maximum Minimum Rainfall
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