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    Published in Weather / Canada Weather Temperature

    Weather in Saint Catharines, Canada

    Current Conditions (Thursday, February 27, 2025 at 21:00 America/Toronto time)

    Temperature: 37°F (3°C)
    Skies: overcast
    Humidity: 86%
    Wind: From the WSW at 10 mph (16 km/h)
    Pressure: 1004
    Dew Point: 34°F (1°C)

    Forecast Overview

    • Fri Feb 28 
      43°F 21°F
      6°C -6°C
      Chance of light rain in the afternoon. Chance of light snow in the morning.

      details
    • Sat Mar 1 
      39°F 18°F
      4°C -8°C
      Overcast skies.

      details
    • Sun Mar 2 
      25°F 16°F
      -4°C -9°C
      Chance of light snow after 4 pm.

      details
    • Mon Mar 3 
      34°F 21°F
      1°C -6°C
      Chance of light snow late at night.

      details
    • Tue Mar 4 
      37°F 32°F
      3°C 0°C
      Chance of light rain all day.

      details
    • Wed Mar 5 
      48°F 30°F
      9°C -1°C
      Chance of rain in the morning.

      details
    • Thu Mar 6 
      32°F 23°F
      0°C -5°C
      Overcast skies.

      details
    • Fri Mar 7 
      34°F 25°F
      1°C -4°C
      Chance of snow in the morning and in the afternoon.

      details
    • Sat Mar 8 
      32°F 21°F
      -0°C -6°C
      Mostly cloudy skies.

      details

    Detailed Forecast

    Friday, February 28sunrise: 06:56 sunset: 18:03

       Low around 22°F  (-6°C), high around 42°F  (6°C).
    Chance of light rain late in the afternoon (between 4 pm and 7 pm). Chance of light snow in the morning (between 10 am and 1 pm). Estimated precipitation: 0.05 in (1.375 mm).
    Mostly cloudy skies.
    Wind: 28 mph (45 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Mostly cloudy. Precipitation: 0.01 in
    (0.375 mm).
    25°F
    (-4°C)
    18 mph
    (29 km/h)
    77%N/A
    04:00
    07:00
    Mostly cloudy.22°F
    (-5°C)
    7 mph
    (12 km/h)
    74%N/A
    07:00
    10:00
    Overcast.24°F
    (-4°C)
    2 mph
    (4 km/h)
    70%N/A
    10:00
    13:00
    Chance of light snow. Precipitation: 0 in
    (0.0625 mm).
    29°F
    (-1°C)
    10 mph
    (16 km/h)
    78%N/A
    13:00
    16:00
    Overcast. Precipitation: 0.02 in
    (0.5625 mm).
    36°F
    (2°C)
    17 mph
    (28 km/h)
    81%N/A
    16:00
    19:00
    Chance of light rain. Precipitation: 0.01 in
    (0.25 mm).
    42°F
    (6°C)
    28 mph
    (45 km/h)
    77%N/A
    19:00
    22:00
    Considerable cloudiness. Precipitation: 0 in
    (0.125 mm).
    41°F
    (5°C)
    22 mph
    (36 km/h)
    79%N/A
    22:00
    01:00
    Clear.38°F
    (4°C)
    19 mph
    (30 km/h)
    80%N/A

    Saturday, March 1sunrise: 06:54 sunset: 18:04

       Low around 17°F  (-8°C), high around 39°F  (4°C).
    Estimated precipitation: 0.01 in (0.375 mm).
    Overcast skies.
    Wind: 28 mph (45 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    36°F
    (2°C)
    25 mph
    (41 km/h)
    77%N/A
    04:00
    07:00
    Overcast. Precipitation: 0 in
    (0.125 mm).
    22°F
    (-6°C)
    28 mph
    (45 km/h)
    73%N/A
    07:00
    10:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    19°F
    (-7°C)
    25 mph
    (40 km/h)
    70%N/A
    10:00
    13:00
    Overcast.20°F
    (-7°C)
    24 mph
    (38 km/h)
    69%N/A
    13:00
    16:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    21°F
    (-6°C)
    23 mph
    (36 km/h)
    65%N/A
    16:00
    19:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    19°F
    (-7°C)
    21 mph
    (34 km/h)
    65%N/A
    19:00
    22:00
    Partly cloudy.18°F
    (-8°C)
    18 mph
    (29 km/h)
    66%N/A
    22:00
    01:00
    Overcast.17°F
    (-8°C)
    11 mph
    (18 km/h)
    71%N/A

    Sunday, March 2sunrise: 06:53 sunset: 18:05

       Low around 16°F  (-9°C), high around 24°F  (-4°C).
    Chance of light snow after 4 pm. Estimated precipitation: 0.03 in (0.875 mm).
    Mostly cloudy skies.
    Wind: 9 mph (14 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.16°F
    (-9°C)
    9 mph
    (14 km/h)
    72%N/A
    04:00
    07:00
    Mostly cloudy. Precipitation: 0 in
    (0.0625 mm).
    16°F
    (-9°C)
    7 mph
    (11 km/h)
    72%N/A
    07:00
    10:00
    Mostly cloudy.17°F
    (-8°C)
    7 mph
    (12 km/h)
    69%N/A
    10:00
    13:00
    Overcast.19°F
    (-7°C)
    9 mph
    (14 km/h)
    66%N/A
    13:00
    16:00
    Mostly cloudy.22°F
    (-6°C)
    4 mph
    (7 km/h)
    69%N/A
    16:00
    19:00
    Chance of light snow. Precipitation: 0.01 in
    (0.3125 mm).
    23°F
    (-5°C)
    3 mph
    (4 km/h)
    86%N/A
    19:00
    22:00
    Chance of light snow. Precipitation: 0.01 in
    (0.375 mm).
    24°F
    (-5°C)
    5 mph
    (8 km/h)
    76%N/A
    22:00
    01:00
    Chance of light snow. Precipitation: 0 in
    (0.125 mm).
    23°F
    (-5°C)
    2 mph
    (4 km/h)
    75%N/A

    Monday, March 3sunrise: 06:51 sunset: 18:06

       Low around 22°F  (-6°C), high around 35°F  (1°C).
    Chance of light snow late at night (after 10 pm). Estimated precipitation: 0.01 in (0.1875 mm).
    Mostly cloudy skies.
    Wind: 7 mph (10 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Mostly clear, with a few passing clouds.23°F
    (-5°C)
    2 mph
    (3 km/h)
    68%N/A
    04:00
    07:00
    Sunny.23°F
    (-5°C)
    4 mph
    (7 km/h)
    67%N/A
    07:00
    10:00
    Sunny.25°F
    (-4°C)
    5 mph
    (8 km/h)
    57%N/A
    10:00
    13:00
    Overcast.31°F
    (-1°C)
    5 mph
    (8 km/h)
    47%N/A
    13:00
    16:00
    Partly cloudy.34°F
    (1°C)
    5 mph
    (8 km/h)
    44%N/A
    16:00
    19:00
    Overcast.33°F
    (1°C)
    5 mph
    (8 km/h)
    49%N/A
    19:00
    22:00
    Mostly cloudy.33°F
    (1°C)
    7 mph
    (10 km/h)
    55%N/A
    22:00
    01:00
    Chance of light snow. Precipitation: 0.01 in
    (0.1875 mm).
    35°F
    (1°C)
    6 mph
    (10 km/h)
    63%N/A

    Tuesday, March 4sunrise: 06:50 sunset: 18:08

       Low around 33°F  (0°C), high around 38°F  (3°C).
    Chance of light rain most of the day (from 7 am to 10 pm). Estimated precipitation: 0.12 in (2.9375 mm).
    Overcast skies.
    Wind: 10 mph (16 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    35°F
    (2°C)
    7 mph
    (11 km/h)
    67%N/A
    04:00
    07:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    34°F
    (1°C)
    9 mph
    (14 km/h)
    91%N/A
    07:00
    10:00
    Chance of light rain. Precipitation: 0.02 in
    (0.5 mm).
    36°F
    (2°C)
    6 mph
    (9 km/h)
    90%N/A
    10:00
    13:00
    Chance of light rain. Precipitation: 0.01 in
    (0.3125 mm).
    37°F
    (3°C)
    7 mph
    (11 km/h)
    89%N/A
    13:00
    16:00
    Chance of light rain. Precipitation: 0.02 in
    (0.5625 mm).
    37°F
    (3°C)
    9 mph
    (15 km/h)
    93%N/A
    16:00
    19:00
    Chance of light rain. Precipitation: 0.03 in
    (0.875 mm).
    37°F
    (3°C)
    10 mph
    (16 km/h)
    95%N/A
    19:00
    22:00
    Chance of light rain. Precipitation: 0.01 in
    (0.375 mm).
    37°F
    (3°C)
    6 mph
    (10 km/h)
    96%N/A
    22:00
    01:00
    Overcast. Precipitation: 0.01 in
    (0.1875 mm).
    37°F
    (3°C)
    2 mph
    (4 km/h)
    98%N/A

    Wednesday, March 5sunrise: 06:48 sunset: 18:09

       Low around 31°F  (-1°C), high around 48°F  (9°C).
    Chance of rain all night and all morning (until 1 pm). Estimated precipitation: 0.42 in (10.5625 mm).
    Overcast skies.
    Wind: 26 mph (43 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Chance of light rain. Precipitation: 0.01 in
    (0.25 mm).
    37°F
    (3°C)
    6 mph
    (9 km/h)
    98%N/A
    04:00
    07:00
    Chance of rain. Precipitation: 0.08 in
    (2.0625 mm).
    37°F
    (3°C)
    13 mph
    (20 km/h)
    99%N/A
    07:00
    10:00
    Chance of rain. Precipitation: 0.16 in
    (4.0625 mm).
    37°F
    (3°C)
    14 mph
    (23 km/h)
    99%N/A
    10:00
    13:00
    Chance of rain. Precipitation: 0.08 in
    (2.0625 mm).
    45°F
    (7°C)
    6 mph
    (10 km/h)
    96%N/A
    13:00
    16:00
    Times of sun and clouds. Precipitation: 0.06 in
    (1.5625 mm).
    42°F
    (6°C)
    7 mph
    (12 km/h)
    91%N/A
    16:00
    19:00
    Overcast. Precipitation: 0.02 in
    (0.5 mm).
    41°F
    (5°C)
    22 mph
    (36 km/h)
    88%N/A
    19:00
    22:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    36°F
    (2°C)
    25 mph
    (41 km/h)
    82%N/A
    22:00
    01:00
    Overcast.31°F
    (-1°C)
    26 mph
    (43 km/h)
    73%N/A

    Thursday, March 6sunrise: 06:46 sunset: 18:10

       Low around 23°F  (-5°C), high around 32°F  (0°C).
    Overcast skies.
    Wind: 25 mph (41 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.28°F
    (-2°C)
    25 mph
    (41 km/h)
    72%N/A
    04:00
    07:00
    Overcast.26°F
    (-4°C)
    22 mph
    (35 km/h)
    71%N/A
    07:00
    10:00
    More sun than clouds.23°F
    (-5°C)
    20 mph
    (31 km/h)
    65%N/A
    10:00
    13:00
    Overcast.26°F
    (-3°C)
    23 mph
    (38 km/h)
    60%N/A
    13:00
    16:00
    Overcast.29°F
    (-2°C)
    23 mph
    (37 km/h)
    59%N/A
    16:00
    19:00
    Considerable cloudiness.29°F
    (-1°C)
    19 mph
    (30 km/h)
    65%N/A
    19:00
    22:00
    Overcast.32°F
    (-0°C)
    18 mph
    (28 km/h)
    71%N/A
    22:00
    01:00
    Overcast.32°F
    (0°C)
    21 mph
    (33 km/h)
    77%N/A

    Friday, March 7sunrise: 06:44 sunset: 18:11

       Low around 25°F  (-4°C), high around 33°F  (1°C).
    Chance of snow during the morning and early afternoon (between 7 am and 4 pm). Estimated precipitation: 0.12 in (3 mm).
    Mostly cloudy skies.
    Wind: 21 mph (33 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.33°F
    (1°C)
    21 mph
    (33 km/h)
    78%N/A
    04:00
    07:00
    Overcast.33°F
    (0°C)
    16 mph
    (25 km/h)
    81%N/A
    07:00
    10:00
    Chance of light snow. Precipitation: 0 in
    (0.125 mm).
    32°F
    (0°C)
    11 mph
    (17 km/h)
    84%N/A
    10:00
    13:00
    Chance of light snow. Precipitation: 0.03 in
    (0.8125 mm).
    31°F
    (-1°C)
    8 mph
    (13 km/h)
    94%N/A
    13:00
    16:00
    Chance of light snow. Precipitation: 0.03 in
    (0.75 mm).
    31°F
    (-1°C)
    5 mph
    (8 km/h)
    95%N/A
    16:00
    19:00
    Overcast. Precipitation: 0.05 in
    (1.3125 mm).
    29°F
    (-2°C)
    14 mph
    (22 km/h)
    81%N/A
    19:00
    22:00
    Overcast.25°F
    (-4°C)
    14 mph
    (22 km/h)
    74%N/A
    22:00
    01:00
    Clear.25°F
    (-4°C)
    8 mph
    (12 km/h)
    63%N/A

    Saturday, March 8sunrise: 06:43 sunset: 18:13

       Low around 22°F  (-6°C), high around 31°F  (-0°C).
    Estimated precipitation: 0 in (0.0625 mm).
    Mostly cloudy skies.
    Wind: 26 mph (41 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.25°F
    (-4°C)
    17 mph
    (27 km/h)
    62%N/A
    04:00
    07:00
    Overcast.23°F
    (-5°C)
    17 mph
    (28 km/h)
    70%N/A
    07:00
    10:00
    Sunny.23°F
    (-5°C)
    14 mph
    (23 km/h)
    64%N/A
    10:00
    13:00
    Overcast.27°F
    (-3°C)
    19 mph
    (30 km/h)
    54%N/A
    13:00
    16:00
    Mostly cloudy. Precipitation: 0 in
    (0.0625 mm).
    30°F
    (-1°C)
    26 mph
    (41 km/h)
    54%N/A
    16:00
    19:00
    Clear.29°F
    (-2°C)
    22 mph
    (35 km/h)
    60%N/A
    19:00
    22:00
    Overcast.29°F
    (-2°C)
    17 mph
    (27 km/h)
    63%N/A
    22:00
    01:00
    Overcast.31°F
    (-0°C)
    24 mph
    (38 km/h)
    67%N/A


    Temperature variation graph for the last seven days


    Humidity Variation Graph


    Wind speed


    Weather Station: Saint Catharines Airport (latitude 43-12N, longitude 079-10W)

    Local Time:

    Saint Catharines is in the "America/Toronto" timezone.

    The "America/Toronto" 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.

    Saint Catharines 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.

    Weather and Temperature in Canada


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