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    Published in Weather / Canada Weather Temperature

    Weather in Thunder Bay, Ontario, Canada

    Current Conditions (Sunday, February 23, 2025 at 06:00 America/Thunder_Bay time)

    Temperature: 9°F (-13°C)
    Skies: partly cloudy
    Humidity: 84%
    Pressure: 1015
    Dew Point: 5°F (-15°C)

    Forecast Overview

    • Sun Feb 23 
      34°F 10°F
      1°C -12°C
      Chance of snow at various times.

      details
    • Mon Feb 24 
      37°F 21°F
      3°C -6°C
      Chance of light snow before sunrise.

      details
    • Tue Feb 25 
      25°F 10°F
      -4°C -12°C
      Mostly cloudy skies.

      details
    • Wed Feb 26 
      36°F 25°F
      2°C -4°C
      Chance of light snow late at night.

      details
    • Thu Feb 27 
      30°F 9°F
      -1°C -13°C
      Chance of light snow in the morning and in the afternoon.

      details
    • Fri Feb 28 
      23°F 7°F
      -5°C -14°C
      Chance of snow almost all day.

      details
    • Sat Mar 1 
      12°F -2°F
      -11°C -19°C
      A few passing clouds.

      details
    • Sun Mar 2 
      23°F -9°F
      -5°C -23°C
      Partly cloudy skies.

      details
    • Mon Mar 3 
      36°F 23°F
      2°C -5°C
      Overcast skies.

      details

    Detailed Forecast

    Sunday, February 23sunrise: 07:52 sunset: 18:30

       Low around 11°F  (-12°C), high around 33°F  (1°C).
    Chance of snow during the morning and early afternoon (between 7 am and 4 pm) and at night (after 10 pm). Estimated precipitation: 0.12 in (3.0625 mm).
    Overcast skies.
    Wind: 20 mph (32 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    11°F
    (-11°C)
    4 mph
    (6 km/h)
    97%0.404%
    04:00
    07:00
    Overcast.13°F
    (-10°C)
    4 mph
    (6 km/h)
    95%0.404%
    07:00
    10:00
    Chance of light snow. Precipitation: 0 in
    (0.0625 mm).
    17°F
    (-8°C)
    5 mph
    (7 km/h)
    92%0.404%
    10:00
    13:00
    Chance of light snow. Precipitation: 0.01 in
    (0.1875 mm).
    27°F
    (-3°C)
    6 mph
    (9 km/h)
    93%0.404%
    13:00
    16:00
    Chance of light snow. Precipitation: 0.01 in
    (0.1875 mm).
    30°F
    (-1°C)
    8 mph
    (13 km/h)
    95%0.404%
    16:00
    19:00
    Overcast. Precipitation: 0 in
    (0.125 mm).
    30°F
    (-1°C)
    8 mph
    (13 km/h)
    96%0.404%
    19:00
    22:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    33°F
    (1°C)
    14 mph
    (23 km/h)
    97%0.404%
    22:00
    01:00
    Chance of snow. Precipitation: 0.09 in
    (2.375 mm).
    32°F
    (0°C)
    20 mph
    (32 km/h)
    97%0.404%

    Monday, February 24sunrise: 07:50 sunset: 18:31

       Low around 22°F  (-6°C), high around 37°F  (3°C).
    Chance of light snow between 1 am and 4 am. Estimated precipitation: 0.06 in (1.625 mm).
    Mostly cloudy skies.
    Wind: 17 mph (27 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Chance of light snow. Precipitation: 0.03 in
    (0.8125 mm).
    34°F
    (1°C)
    16 mph
    (25 km/h)
    98%0.404%
    04:00
    07:00
    Overcast. Precipitation: 0.02 in
    (0.5 mm).
    37°F
    (3°C)
    17 mph
    (27 km/h)
    89%0.404%
    07:00
    10:00
    Overcast. Precipitation: 0.01 in
    (0.1875 mm).
    37°F
    (3°C)
    14 mph
    (22 km/h)
    85%0.404%
    10:00
    13:00
    Overcast.37°F
    (3°C)
    14 mph
    (23 km/h)
    85%0.404%
    13:00
    16:00
    Considerable cloudiness. Precipitation: 0 in
    (0.0625 mm).
    37°F
    (3°C)
    15 mph
    (24 km/h)
    82%0.404%
    16:00
    19:00
    Overcast.34°F
    (1°C)
    10 mph
    (16 km/h)
    85%0.404%
    19:00
    22:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    32°F
    (0°C)
    9 mph
    (14 km/h)
    85%0.404%
    22:00
    01:00
    Clear.22°F
    (-6°C)
    5 mph
    (8 km/h)
    95%0.404%

    Tuesday, February 25sunrise: 07:48 sunset: 18:33

       Low around 11°F  (-12°C), high around 24°F  (-4°C).
    Mostly cloudy skies.
    Wind: 5 mph (8 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Mostly cloudy.17°F
    (-8°C)
    5 mph
    (7 km/h)
    97%0.404%
    04:00
    07:00
    Mostly clear.12°F
    (-11°C)
    4 mph
    (7 km/h)
    97%0.404%
    07:00
    10:00
    Times of sun and clouds.15°F
    (-9°C)
    4 mph
    (6 km/h)
    88%0.404%
    10:00
    13:00
    Mostly cloudy.20°F
    (-7°C)
    4 mph
    (6 km/h)
    84%0.404%
    13:00
    16:00
    Overcast.22°F
    (-6°C)
    5 mph
    (8 km/h)
    84%0.404%
    16:00
    19:00
    Overcast.19°F
    (-7°C)
    2 mph
    (3 km/h)
    94%0.404%
    19:00
    22:00
    Overcast.23°F
    (-5°C)
    2 mph
    (3 km/h)
    93%0.404%
    22:00
    01:00
    Overcast.24°F
    (-4°C)
    2 mph
    (3 km/h)
    94%0.404%

    Wednesday, February 26sunrise: 07:46 sunset: 18:34

       Low around 24°F  (-4°C), high around 36°F  (2°C).
    Chance of light snow late at night (after 10 pm). Estimated precipitation: 0.01 in (0.1875 mm).
    Mostly cloudy skies.
    Wind: 8 mph (13 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.25°F
    (-4°C)
    1 mph
    (1 km/h)
    95%0.404%
    04:00
    07:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    25°F
    (-4°C)
    1 mph
    (2 km/h)
    96%0.404%
    07:00
    10:00
    Overcast.30°F
    (-1°C)
    3 mph
    (5 km/h)
    88%0.404%
    10:00
    13:00
    Sunny.35°F
    (2°C)
    5 mph
    (8 km/h)
    92%0.404%
    13:00
    16:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    35°F
    (2°C)
    8 mph
    (13 km/h)
    85%0.404%
    16:00
    19:00
    Overcast.31°F
    (-0°C)
    6 mph
    (10 km/h)
    86%0.404%
    19:00
    22:00
    Overcast.29°F
    (-2°C)
    4 mph
    (6 km/h)
    91%0.404%
    22:00
    01:00
    Chance of light snow. Precipitation: 0 in
    (0.0625 mm).
    28°F
    (-2°C)
    4 mph
    (7 km/h)
    95%0.404%

    Thursday, February 27sunrise: 07:44 sunset: 18:36

       Low around 9°F  (-13°C), high around 29°F  (-1°C).
    Chance of light snow in the morning and early afternoon (between 10 am and 4 pm). Estimated precipitation: 0.02 in (0.5625 mm).
    Partly cloudy skies.
    Wind: 15 mph (25 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast. Precipitation: 0.01 in
    (0.375 mm).
    28°F
    (-2°C)
    7 mph
    (12 km/h)
    92%0.404%
    04:00
    07:00
    Clear.24°F
    (-4°C)
    9 mph
    (14 km/h)
    89%0.404%
    07:00
    10:00
    Times of sun and clouds.27°F
    (-3°C)
    10 mph
    (15 km/h)
    82%0.404%
    10:00
    13:00
    Chance of light snow. Precipitation: 0 in
    (0.0625 mm).
    29°F
    (-2°C)
    15 mph
    (25 km/h)
    69%0.404%
    13:00
    16:00
    Chance of light snow. Precipitation: 0 in
    (0.0625 mm).
    26°F
    (-3°C)
    14 mph
    (22 km/h)
    69%0.404%
    16:00
    19:00
    Clear. Precipitation: 0 in
    (0.0625 mm).
    19°F
    (-7°C)
    10 mph
    (16 km/h)
    75%0.403%
    19:00
    22:00
    Considerable cloudiness.13°F
    (-11°C)
    6 mph
    (9 km/h)
    85%0.403%
    22:00
    01:00
    Partly cloudy.9°F
    (-13°C)
    7 mph
    (12 km/h)
    89%0.404%

    Friday, February 28sunrise: 07:43 sunset: 18:37

       Low around 6°F  (-14°C), high around 24°F  (-5°C).
    Chance of snow all day (from 4 am to 10 pm). Estimated precipitation: 0.56 in (14.3125 mm).
    Overcast skies.
    Wind: 24 mph (39 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.6°F
    (-14°C)
    7 mph
    (11 km/h)
    88%0.404%
    04:00
    07:00
    Chance of light snow. Precipitation: 0 in
    (0.0625 mm).
    8°F
    (-14°C)
    9 mph
    (15 km/h)
    85%0.404%
    07:00
    10:00
    Chance of light snow. Precipitation: 0.04 in
    (0.9375 mm).
    16°F
    (-9°C)
    12 mph
    (20 km/h)
    94%0.404%
    10:00
    13:00
    Chance of snow. Precipitation: 0.04 in
    (1 mm).
    20°F
    (-7°C)
    20 mph
    (31 km/h)
    94%0.404%
    13:00
    16:00
    Chance of snow. Precipitation: 0.08 in
    (2.125 mm).
    22°F
    (-5°C)
    17 mph
    (27 km/h)
    95%0.404%
    16:00
    19:00
    Chance of snow. Precipitation: 0.17 in
    (4.3125 mm).
    23°F
    (-5°C)
    20 mph
    (32 km/h)
    96%0.404%
    19:00
    22:00
    Chance of snow. Precipitation: 0.19 in
    (4.8125 mm).
    21°F
    (-6°C)
    24 mph
    (39 km/h)
    95%0.404%
    22:00
    01:00
    Overcast. Precipitation: 0.04 in
    (1.0625 mm).
    10°F
    (-12°C)
    17 mph
    (28 km/h)
    83%0.404%

    Saturday, March 1sunrise: 07:41 sunset: 18:39

       Low around -3°F  (-19°C), high around 13°F  (-11°C).
    A few passing clouds.
    Wind: 18 mph (29 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Mostly clear, with a few passing clouds.5°F
    (-15°C)
    18 mph
    (29 km/h)
    79%0.404%
    04:00
    07:00
    Mostly cloudy.3°F
    (-16°C)
    17 mph
    (28 km/h)
    79%0.404%
    07:00
    10:00
    Partly cloudy.4°F
    (-15°C)
    15 mph
    (24 km/h)
    79%0.404%
    10:00
    13:00
    Sunny.10°F
    (-12°C)
    13 mph
    (22 km/h)
    64%0.403%
    13:00
    16:00
    Partly cloudy.13°F
    (-11°C)
    12 mph
    (19 km/h)
    65%0.403%
    16:00
    19:00
    Clear.7°F
    (-14°C)
    9 mph
    (14 km/h)
    78%0.403%
    19:00
    22:00
    Clear.1°F
    (-17°C)
    6 mph
    (10 km/h)
    90%0.403%
    22:00
    01:00
    Clear.-3°F
    (-19°C)
    6 mph
    (9 km/h)
    93%0.403%

    Sunday, March 2sunrise: 07:39 sunset: 18:41

       Low around -9°F  (-23°C), high around 22°F  (-5°C).
    Partly cloudy skies.
    Wind: 9 mph (15 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Clear.-6°F
    (-21°C)
    6 mph
    (10 km/h)
    94%0.403%
    04:00
    07:00
    Clear.-8°F
    (-22°C)
    5 mph
    (8 km/h)
    96%0.403%
    07:00
    10:00
    Sunny.1°F
    (-17°C)
    3 mph
    (5 km/h)
    87%0.404%
    10:00
    13:00
    Mostly cloudy.10°F
    (-12°C)
    7 mph
    (11 km/h)
    78%0.404%
    13:00
    16:00
    Overcast.16°F
    (-9°C)
    9 mph
    (15 km/h)
    75%0.403%
    16:00
    19:00
    Overcast.15°F
    (-9°C)
    8 mph
    (12 km/h)
    81%0.403%
    19:00
    22:00
    Overcast.17°F
    (-8°C)
    5 mph
    (8 km/h)
    87%0.403%
    22:00
    01:00
    Overcast.22°F
    (-5°C)
    8 mph
    (13 km/h)
    78%0.403%

    Monday, March 3sunrise: 07:37 sunset: 18:42

       Low around 22°F  (-5°C), high around 35°F  (2°C).
    Estimated precipitation: 0 in (0.0625 mm).
    Overcast skies.
    Wind: 14 mph (22 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    26°F
    (-3°C)
    14 mph
    (22 km/h)
    68%0.403%
    04:00
    07:00
    Overcast.25°F
    (-4°C)
    13 mph
    (21 km/h)
    74%0.403%
    07:00
    10:00
    Overcast.29°F
    (-2°C)
    12 mph
    (20 km/h)
    77%0.403%
    10:00
    13:00
    Overcast.34°F
    (1°C)
    10 mph
    (17 km/h)
    86%0.404%
    13:00
    16:00
    Overcast.35°F
    (2°C)
    11 mph
    (18 km/h)
    83%0.404%
    16:00
    19:00
    Overcast.34°F
    (1°C)
    11 mph
    (18 km/h)
    78%0.404%
    19:00
    22:00
    Overcast.27°F
    (-3°C)
    9 mph
    (14 km/h)
    83%0.404%
    22:00
    01:00
    Overcast.24°F
    (-4°C)
    8 mph
    (12 km/h)
    84%0.404%


    Temperature variation graph for the last seven days


    Humidity Variation Graph


    Wind speed


    Weather Station: Thunder Bay, Ont. (latitude 48-22N, longitude 089-19W)

    Local Time:

    Thunder Bay, Ontario is in the "America/Thunder_Bay" timezone.

    The "America/Thunder_Bay" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 3 November 2024, 01:00 AM local time). During ST, the timezone abbreviation is EST and the offset to Universal Time (UTC, GMT or Zulu) is -5:00 hours.

    Thunder Bay, Ontario will exit standard time (entering DST) on Sunday, 9 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 9 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is EDT and the offset to UTC will be -4:00 hours.

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