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Sarnia (Canada) weather

Forecast days

Sunny.
Sunrise iconSunrise:
Sunset iconSunset:
VH UV
No pollution data.
No pollen data.

    7 day forecast for Sarnia

    Today (21 June 2025)
    Time
    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 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
    Chance of precipitation
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    22°
    23°
    25°
    25°
    26°
    27°
    28°
    29°
    29°
    29°
    29°
    28°
    28°
    27°
    27°
    Feels like temperature (°C)
    21°
    22°
    23°
    24°
    24°
    25°
    26°
    27°
    27°
    27°
    27°
    26°
    26°
    25°
    26°
    Wind direction and speed
    S
    13
    SSW
    14
    SSW
    15
    SSW
    16
    SSW
    17
    SSW
    17
    SSW
    19
    SSW
    19
    SSW
    21
    SSW
    20
    SSW
    19
    SSW
    19
    SSW
    19
    SSW
    18
    SSW
    17
    Wind gust (mph)
    24
    27
    29
    30
    31
    32
    34
    35
    35
    34
    33
    33
    32
    31
    29
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    77%
    75%
    69%
    67%
    65%
    65%
    64%
    64%
    64%
    65%
    65%
    66%
    69%
    73%
    UV 3 5 7 9 9 9 7 5 3 2 1 - - - -
    Sunday (22 June 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 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 Sunny day Sunny day 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%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    25°
    25°
    25°
    26°
    26°
    27°
    28°
    29°
    30°
    31°
    31°
    32°
    32°
    31°
    31°
    29°
    26°
    Feels like temperature (°C)
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    25°
    26°
    26°
    27°
    28°
    29°
    30°
    30°
    31°
    31°
    32°
    32°
    31°
    31°
    28°
    Wind direction and speed (mph)
    SSW
    16
    SSW
    15
    SSW
    15
    SW
    14
    SW
    15
    SW
    14
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    14
    SW
    14
    SW
    14
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    13
    SW
    12
    SW
    10
    SSW
    8
    SSW
    8
    Wind gust (mph)
    27
    26
    25
    25
    24
    24
    23
    23
    24
    26
    26
    26
    26
    26
    26
    26
    25
    24
    21
    17
    15
    15
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    76%
    78%
    81%
    82%
    83%
    84%
    84%
    79%
    75%
    74%
    66%
    64%
    56%
    55%
    53%
    52%
    54%
    56%
    65%
    75%
    UV - - - - - - - 1 2 3 5 7 9 9 9 7 5 3 2 1 - -
    Monday (23 June 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    26°
    25°
    26°
    29°
    32°
    33°
    30°
    27°
    Feels like temperature (°C)
    26°
    26°
    26°
    29°
    31°
    31°
    31°
    28°
    Wind direction and speed (mph)
    SSW
    10
    SSW
    10
    SSW
    11
    SW
    13
    SW
    15
    SW
    15
    SW
    10
    SW
    10
    Wind gust (mph)
    17
    18
    24
    28
    29
    26
    17
    17
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    78%
    77%
    66%
    53%
    41%
    58%
    65%
    UV - - 2 7 9 3 - -
    Tuesday (24 June 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    20%
    20%
    10%
    10%
    10%
    Temperature (°C)
    27°
    26°
    26°
    29°
    31°
    29°
    23°
    20°
    Feels like temperature (°C)
    27°
    27°
    27°
    30°
    32°
    30°
    22°
    19°
    Wind direction and speed (mph)
    SW
    10
    SW
    10
    SW
    9
    W
    9
    WNW
    10
    NW
    11
    N
    10
    NNE
    10
    Wind gust (mph)
    18
    17
    19
    21
    23
    24
    21
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    67%
    73%
    75%
    68%
    58%
    65%
    77%
    80%
    UV - - 2 7 8 3 - -
    Wednesday (25 June 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Partly cloudy night Clear night
    Chance of precipitation
    10%
    30%
    20%
    30%
    20%
    10%
    10%
    20%
    Temperature (°C)
    20°
    19°
    18°
    20°
    20°
    21°
    19°
    19°
    Feels like temperature (°C)
    18°
    17°
    17°
    19°
    19°
    19°
    18°
    18°
    Wind direction and speed (mph)
    N
    10
    N
    10
    N
    10
    N
    9
    N
    10
    N
    10
    N
    10
    N
    9
    Wind gust (mph)
    20
    20
    20
    21
    21
    21
    18
    16
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    76%
    79%
    78%
    73%
    70%
    77%
    83%
    UV - - 2 7 8 3 - -
    Thursday (26 June 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Cloudy
    Chance of precipitation
    30%
    40%
    30%
    30%
    30%
    20%
    40%
    50%
    Temperature (°C)
    19°
    19°
    19°
    21°
    22°
    22°
    21°
    20°
    Feels like temperature (°C)
    18°
    18°
    19°
    21°
    22°
    21°
    20°
    20°
    Wind direction and speed (mph)
    N
    9
    NNE
    9
    NE
    8
    NE
    8
    NNE
    9
    NNE
    12
    NE
    10
    ENE
    10
    Wind gust (mph)
    17
    16
    18
    19
    22
    23
    21
    21
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    G
    Humidity
    85%
    87%
    88%
    83%
    78%
    75%
    80%
    85%
    UV - - 1 6 6 2 - -
    Friday (27 June 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Cloudy Overcast Sunny intervals Sunny intervals Sunny intervals Sunny intervals Clear night Clear night
    Chance of precipitation
    30%
    20%
    20%
    20%
    20%
    10%
    20%
    20%
    Temperature (°C)
    20°
    20°
    20°
    21°
    24°
    23°
    22°
    21°
    Feels like temperature (°C)
    19°
    19°
    20°
    20°
    23°
    22°
    21°
    20°
    Wind direction and speed (mph)
    ESE
    10
    SE
    10
    E
    9
    NW
    11
    NW
    12
    NNW
    12
    N
    11
    NNW
    10
    Wind gust (mph)
    19
    19
    22
    24
    25
    23
    20
    17
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    85%
    86%
    86%
    81%
    74%
    71%
    75%
    81%
    UV - - 1 6 8 3 - -

    UK video forecast

    weather map
    Forecast
    Forecast for 09:00 (UTC-4), Sat
    Updated 12:52 (UTC+1) on Sat 21 Jun 2025
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