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    Markham

    World / Canada / Ontario

    43°51'N / 79°20'W / Altitude 190 m / 00:51 2026/09/16, America/Toronto (UTC-4)

    overcast 18 °C
    Wind speed 11 km/h
     
    Humidity 94 %
    Air pressure 1021 hPa
    Visibility 15 km
    Clouds 100 %
    Cloud base 1463 m

    Calculated from nearby stations (00:00 2026/09/16)

    Open Radar Map

    Weather for the next 24 hours

    01:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow
    clear sky
    16 °C
    0 mm
    0 %
    E
    3 km/h
    clear sky
    16 °C
    0 mm
    0 %
    N
    5 km/h
    clear sky
    16 °C
    0 mm
    0 %
    N
    7 km/h
    clear sky
    16 °C
    0 mm
    0 %
    NW
    6 km/h
    clear sky
    16 °C
    0 mm
    0 %
    NW
    6 km/h
    mostly cloudy
    15 °C
    0 mm
    0 %
    NW
    7 km/h
    high clouds
    15 °C
    0 mm
    0 %
    NW
    6 km/h
    high clouds
    16 °C
    0 mm
    0 %
    NW
    7 km/h
    high clouds
    19 °C
    0 mm
    0 %
    NW
    8 km/h
    high clouds
    20 °C
    0 mm
    0 %
    N
    11 km/h
    high clouds
    22 °C
    0 mm
    0 %
    N
    11 km/h
    high clouds
    23 °C
    0 mm
    0 %
    N
    9 km/h
    high clouds
    24 °C
    0 mm
    0 %
    N
    9 km/h
    high clouds
    24 °C
    0 mm
    0 %
    NW
    12 km/h
    overcast
    25 °C
    0 mm
    0 %
    NW
    11 km/h
    overcast
    25 °C
    0 mm
    0 %
    NW
    11 km/h
    high clouds
    25 °C
    0 mm
    0 %
    NW
    12 km/h
    high clouds
    24 °C
    0 mm
    0 %
    N
    13 km/h
    high clouds
    22 °C
    0 mm
    0 %
    N
    9 km/h
    high clouds
    19 °C
    0 mm
    0 %
    N
    7 km/h
    high clouds
    18 °C
    0 mm
    0 %
    NW
    8 km/h
    overcast
    17 °C
    0 mm
    0 %
    N
    11 km/h
    high clouds
    17 °C
    0 mm
    0 %
    N
    9 km/h
    high clouds
    16 °C
    0 mm
    0 %
    N
    11 km/h
    high clouds
    16 °C
    0 mm
    0 %
    N
    9 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    high clouds
    16 °C
    0 mm
    0 %
    N
    7 km/h
    high clouds
    16 °C
    0 mm
    0 %
    N
    5 km/h
    overcast
    16 °C
    0 mm
    0 %
    NE
    11 km/h
    overcast
    18 °C
    0 mm
    10 %
    NE
    6 km/h
    overcast
    23 °C
    0 mm
    10 %
    N
    3 km/h
    overcast
    21 °C
    0 mm
    10 %
    N
    11 km/h
    overcast with rain
    19 °C
    0.6 mm
    50 %
    NW
    6 km/h
    clear sky with few clouds
    17 °C
    0 mm
    10 %
    N
    9 km/h

    Meteogram

    161614131291117161416161625232015211416232123231925
    26
    24
    22
    20
    18
    16
    14
    12
    10
    8
    Wed
    16
    high clouds
    Thu
    17
    overcast with rain
    Fri
    18
    partly cloudy
    Sat
    19
    overcast with rain
    Sun
    20
    clear sky with few clouds
    Mon
    21
    overcast
    Tue
    22
    overcast with rain
    Wed
    23
    mixed with rain showers
    Thu
    24
    mixed with rain showers
    Fri
    25
    clear sky with few clouds
    Sat
    26
    overcast
    Sun
    27
    overcast
    Mon
    28
    mixed with rain showers

    Air quality (AQI)


    Air quality index (marked as AQI) is developed by Environmental Protection Agency. Values over 300 represents hazardous air quality, between 200-300 very unhealthy, 150-200 unhealthy, 100-150 unhealthy for sensitive groups and below 100 or rather below 50 the air quality is good.

    Sun and Moon

    Heading: Time:
    Phase: Altitude:


    Heading: Time:
    Illumination: Altitude:


    Date rise set rise Illumination


    Phase Time Length