Welland (Canada) weather

Forecast days

Partly cloudy changing to clear by nighttime.
Sunrise iconSunrise:
Sunset iconSunset:
H UV
No pollution data.
No pollen data.

    7 day forecast for Welland

    Today (18 September 2025)
    Time
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Clear night Clear night Clear night Clear night
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    Temperature
    24°
    22°
    21°
    21°
    20°
    Feels like temperature (°C)
    23°
    22°
    21°
    20°
    19°
    Wind direction and speed
    SW
    8
    SW
    7
    WSW
    6
    NW
    7
    N
    9
    Wind gust (mph)
    15
    14
    13
    16
    16
    Visibility
    VG
    VG
    VG
    VG
    VG
    Humidity
    57%
    69%
    76%
    77%
    75%
    UV 1 - - - -
    Friday (19 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    19°
    18°
    17°
    17°
    16°
    16°
    16°
    16°
    16°
    17°
    18°
    19°
    19°
    20°
    21°
    21°
    21°
    21°
    20°
    19°
    17°
    16°
    16°
    15°
    Feels like temperature (°C)
    18°
    18°
    17°
    16°
    16°
    15°
    15°
    15°
    15°
    16°
    17°
    17°
    18°
    18°
    19°
    19°
    19°
    19°
    19°
    18°
    16°
    15°
    15°
    14°
    Wind direction and speed (mph)
    N
    8
    N
    7
    N
    6
    N
    7
    N
    7
    N
    8
    N
    8
    N
    7
    N
    7
    NNE
    9
    NNE
    9
    NNE
    9
    NNE
    8
    N
    8
    N
    8
    N
    8
    N
    8
    N
    7
    NNE
    6
    NNE
    5
    NE
    5
    NE
    5
    NE
    6
    NE
    6
    Wind gust (mph)
    14
    13
    12
    13
    13
    14
    13
    13
    17
    18
    19
    20
    20
    20
    20
    19
    18
    16
    13
    10
    10
    10
    10
    10
    Visibility (description)
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    77%
    84%
    86%
    88%
    92%
    92%
    93%
    92%
    86%
    75%
    67%
    61%
    56%
    52%
    46%
    44%
    43%
    42%
    42%
    47%
    57%
    59%
    64%
    67%
    UV - - - - - - - 1 1 2 4 5 6 6 6 4 3 1 1 1 - - - -
    Saturday (20 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    15°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    14°
    16°
    18°
    19°
    21°
    22°
    23°
    24°
    24°
    25°
    24°
    22°
    20°
    18°
    18°
    17°
    Feels like temperature (°C)
    14°
    14°
    13°
    13°
    12°
    12°
    12°
    12°
    13°
    14°
    15°
    17°
    18°
    19°
    20°
    21°
    22°
    22°
    21°
    19°
    17°
    16°
    15°
    15°
    Wind direction and speed (mph)
    NE
    6
    NE
    6
    NE
    6
    ENE
    6
    ENE
    6
    E
    6
    E
    6
    E
    6
    E
    6
    E
    8
    E
    9
    E
    10
    E
    9
    E
    9
    ENE
    8
    ENE
    8
    ENE
    8
    ENE
    8
    ENE
    8
    NE
    9
    ENE
    10
    ENE
    10
    E
    9
    E
    8
    Wind gust (mph)
    11
    11
    11
    11
    12
    12
    12
    13
    17
    20
    22
    22
    22
    22
    22
    21
    20
    19
    19
    21
    22
    21
    19
    17
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    71%
    72%
    75%
    74%
    70%
    71%
    71%
    68%
    62%
    52%
    40%
    39%
    36%
    24%
    22%
    21%
    21%
    21%
    23%
    37%
    39%
    41%
    43%
    44%
    UV - - - - - - - 1 1 2 4 5 6 6 6 4 3 1 1 1 - - - -
    Sunday (21 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    10%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    17°
    17°
    18°
    18°
    18°
    18°
    18°
    18°
    19°
    20°
    22°
    23°
    25°
    26°
    26°
    27°
    27°
    27°
    26°
    24°
    23°
    23°
    23°
    22°
    Feels like temperature (°C)
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    17°
    18°
    19°
    20°
    22°
    23°
    24°
    25°
    25°
    26°
    26°
    26°
    24°
    23°
    22°
    21°
    20°
    Wind direction and speed (mph)
    E
    8
    ESE
    6
    SE
    7
    SSE
    7
    SSE
    7
    SSE
    8
    SSE
    8
    S
    8
    S
    8
    S
    10
    S
    11
    S
    11
    S
    11
    S
    10
    S
    10
    SSW
    10
    SSW
    9
    SSW
    8
    S
    8
    S
    7
    S
    8
    S
    10
    S
    12
    S
    13
    Wind gust (mph)
    15
    13
    13
    13
    13
    15
    15
    15
    18
    22
    23
    23
    23
    22
    22
    21
    19
    18
    14
    15
    18
    22
    24
    25
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    47%
    54%
    59%
    67%
    74%
    76%
    82%
    83%
    80%
    74%
    66%
    63%
    56%
    55%
    52%
    49%
    46%
    48%
    51%
    58%
    62%
    62%
    63%
    64%
    UV - - - - - - - 1 1 2 3 5 6 6 5 4 2 1 1 1 - - - -
    Monday (22 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    10%
    10%
    <5%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    30%
    30%
    40%
    20%
    20%
    30%
    30%
    40%
    30%
    Temperature (°C)
    22°
    22°
    21°
    21°
    21°
    20°
    20°
    20°
    20°
    21°
    23°
    24°
    25°
    26°
    26°
    26°
    26°
    26°
    24°
    23°
    21°
    20°
    Feels like temperature (°C)
    20°
    19°
    19°
    19°
    19°
    19°
    19°
    18°
    19°
    20°
    21°
    22°
    23°
    24°
    24°
    24°
    25°
    25°
    24°
    23°
    21°
    21°
    Wind direction and speed (mph)
    S
    13
    S
    14
    S
    13
    S
    13
    S
    12
    SSW
    12
    SSW
    12
    SSW
    11
    SSW
    11
    SSW
    12
    SSW
    12
    SSW
    13
    SSW
    12
    SW
    12
    SW
    12
    SW
    11
    SW
    11
    SW
    10
    SW
    9
    SSW
    8
    SSW
    7
    SSW
    7
    Wind gust (mph)
    25
    26
    25
    25
    23
    23
    22
    21
    23
    25
    26
    27
    28
    27
    26
    25
    23
    21
    18
    16
    15
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    65%
    66%
    67%
    69%
    71%
    72%
    74%
    75%
    75%
    71%
    65%
    59%
    57%
    55%
    54%
    51%
    54%
    56%
    60%
    68%
    78%
    86%
    UV - - - - - - - 1 1 2 3 5 6 5 4 4 2 1 1 1 - -
    Tuesday (23 September 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night Clear night
    Chance of precipitation
    30%
    20%
    30%
    30%
    40%
    20%
    10%
    10%
    Temperature (°C)
    20°
    19°
    19°
    21°
    24°
    24°
    20°
    19°
    Feels like temperature (°C)
    20°
    19°
    19°
    21°
    23°
    24°
    20°
    19°
    Wind direction and speed (mph)
    SW
    7
    SW
    6
    SW
    6
    SW
    9
    WSW
    9
    WSW
    8
    SSW
    7
    SW
    6
    Wind gust (mph)
    13
    13
    18
    22
    21
    18
    15
    16
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    89%
    91%
    90%
    76%
    63%
    60%
    82%
    89%
    UV - - 1 4 5 1 - -
    Wednesday (24 September 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night Clear night
    Chance of precipitation
    10%
    <5%
    <5%
    20%
    20%
    10%
    10%
    10%
    Temperature (°C)
    18°
    17°
    17°
    21°
    23°
    23°
    19°
    18°
    Feels like temperature (°C)
    18°
    17°
    17°
    20°
    22°
    22°
    19°
    17°
    Wind direction and speed (mph)
    WNW
    7
    NW
    7
    WNW
    7
    WNW
    8
    WNW
    9
    WNW
    10
    WNW
    8
    WNW
    7
    Wind gust (mph)
    15
    15
    19
    22
    23
    20
    17
    15
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    92%
    94%
    92%
    70%
    55%
    53%
    72%
    77%
    UV - - 1 5 4 1 - -

    UK video forecast

    weather map
    Forecast
    Forecast for 19:00 (UTC-4), Thu
    Updated 19:25 (UTC+1) on Thu 18 Sep 2025
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