Windsor Water Temperature

(Today) 2025

23.7°C / 74.6°F

The water will feel warm (balmy). Most people will be OK with just bathers / swimming costume at this temperature. If you intend to stay in the water for a while a thin shorty wetsuit will suffice.

*Live data from Lake St Clair: 22.8°C / 73°F

Current weather

32°C / 90°F
(clear sky)
Partly cloudy
Wind
10 mph
Humidity
64%

The measurements for the water temperature in Windsor, Ontario are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Windsor water temperature derived from many years of historical sea surface temperature data.

Windsor average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Windsor
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.5 0.2 0.4 1.5 4.2 9.8 18.8 21.4 17.9 10.9 5.8 1
Max °C 3.1 1.6 2 6.2 11 20.8 25.6 25 23.5 18.9 12.5 7
Min °F 33.9 32.9 33.4 36.5 42.3 54 68.6 72 66.5 54.8 45.1 36.2
Max °F 36.5 34.3 35 41.2 49.1 65 75.4 75.6 72.1 62.8 51.8 42.2

The warmest water temperature is in August with an average around 73.8°F / 23.2°C. The coldest month is February with an average water temperature of 33.6°F / 0.9°C.

7 day tide forecast for Windsor

SatSunMonTueWedThuFri
  • High 5:15am
    (0.97m)
  • Low 12:02pm
    (0.19m)
  • High 5:46pm
    (0.8m)
  • Low 11:33pm
    (0.16m)
  • High 6:02am
    (0.97m)
  • Low 12:55pm
    (0.17m)
  • High 6:37pm
    (0.8m)
  • Low 12:24am
    (0.17m)
  • High 6:48am
    (0.98m)
  • Low 1:45pm
    (0.16m)
  • High 7:26pm
    (0.81m)
  • Low 1:16am
    (0.17m)
  • High 7:32am
    (0.98m)
  • Low 2:32pm
    (0.14m)
  • High 8:12pm
    (0.82m)
  • Low 2:07am
    (0.16m)
  • High 8:13am
    (0.99m)
  • Low 3:17pm
    (0.12m)
  • High 8:54pm
    (0.84m)
  • Low 2:56am
    (0.16m)
  • High 8:53am
    (1m)
  • Low 4:00pm
    (0.11m)
  • High 9:33pm
    (0.85m)
  • Low 3:43am
    (0.14m)
  • High 9:32am
    (1.01m)
  • Low 4:41pm
    (0.09m)
  • High 10:10pm
    (0.87m)
7 day tide times for Windsor

*These tide times are estimates based on the nearest accurate location (Chain Bridge, D.C.) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.