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    Longueuil

    World / Canada / Québec

    45°31'N / 73°27'W / Altitude 26 m / 01:44 2026/09/16, America/Montreal (UTC-4)

    overcast 17 °C
    Wind speed 17 km/h
     
    Humidity 72 %
    Air pressure 1022 hPa
    Visibility 15 km
    Clouds 100 %
    Cloud base 2468 m

    Weather report from station Saint Hubert Arp, Distance: 4 km (01:00 2026/09/16)

    Open Radar Map

    Weather for the next 24 hours

    02:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow
    overcast
    17 °C
    0 mm
    50 %
    S
    15 km/h
    overcast with light rain
    17 °C
    0.2 mm
    70 %
    S
    13 km/h
    overcast
    17 °C
    0 mm
    10 %
    S
    9 km/h
    overcast
    17 °C
    0 mm
    0 %
    S
    9 km/h
    mostly cloudy
    17 °C
    0 mm
    0 %
    S
    7 km/h
    clear sky
    16 °C
    0 mm
    0 %
    S
    7 km/h
    clear sky with few clouds
    18 °C
    0 mm
    0 %
    S
    11 km/h
    clear sky with few clouds
    19 °C
    0 mm
    0 %
    SW
    13 km/h
    overcast
    20 °C
    0 mm
    0 %
    SW
    14 km/h
    overcast
    20 °C
    0 mm
    0 %
    SW
    13 km/h
    overcast
    20 °C
    0 mm
    0 %
    SW
    11 km/h
    overcast
    22 °C
    0 mm
    0 %
    SW
    10 km/h
    overcast
    23 °C
    0 mm
    0 %
    W
    15 km/h
    clear sky with few clouds
    24 °C
    0 mm
    0 %
    SW
    15 km/h
    high clouds
    25 °C
    0 mm
    0 %
    W
    13 km/h
    high clouds
    24 °C
    0 mm
    0 %
    W
    13 km/h
    high clouds
    24 °C
    0 mm
    0 %
    W
    13 km/h
    high clouds
    21 °C
    0 mm
    0 %
    SW
    7 km/h
    high clouds
    20 °C
    0 mm
    0 %
    W
    5 km/h
    high clouds
    19 °C
    0 mm
    0 %
    NW
    6 km/h
    high clouds
    17 °C
    0 mm
    0 %
    NW
    7 km/h
    high clouds
    17 °C
    0 mm
    0 %
    NW
    10 km/h
    high clouds
    17 °C
    0 mm
    0 %
    N
    18 km/h
    high clouds
    16 °C
    0 mm
    0 %
    N
    14 km/h
    high clouds
    15 °C
    0 mm
    0 %
    N
    13 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    high clouds
    15 °C
    0 mm
    0 %
    N
    13 km/h
    high clouds
    13 °C
    0 mm
    0 %
    N
    11 km/h
    high clouds
    14 °C
    0 mm
    0 %
    N
    13 km/h
    clear sky
    19 °C
    0 mm
    0 %
    N
    7 km/h
    overcast
    21 °C
    0 mm
    0 %
    N
    9 km/h
    overcast with light rain
    20 °C
    0.4 mm
    60 %
    E
    3 km/h
    clear sky
    17 °C
    0 mm
    10 %
    N
    5 km/h
    partly cloudy
    19 °C
    0 mm
    10 %
    NW
    8 km/h

    Meteogram

    171313101081110129781424211917201617121814141922
    27
    16
    5
    Wed
    16
    partly cloudy
    Thu
    17
    overcast with light rain
    Fri
    18
    clear sky
    Sat
    19
    high clouds
    Sun
    20
    overcast with rain
    Mon
    21
    high clouds
    Tue
    22
    overcast
    Wed
    23
    overcast with light rain
    Thu
    24
    mixed with rain showers
    Fri
    25
    clear sky with few clouds
    Sat
    26
    mostly cloudy
    Sun
    27
    partly cloudy
    Mon
    28
    overcast with heavy rain

    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