All data are in degrees Fahrenheit

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Water temperature in Toronto

Detailed information about the current water temperature in Toronto. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Toronto now

73.0

°F

November 25, 13:14

Trend:

stable

Yesterday:

73.3°F

Tomorrow:

73.6°F

Sunrise:

05:39

Sunset:

19:42

Day Length:

14 h. 3 min.

Toronto in December

Minimum:

72.4°F

Average:

74.8°F

Maximum:

78.2°F

Sea water temperature in Toronto today

As of now, in Toronto, the water temperature is 73.0°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 3.1°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 74.6°F on 2024, while the historical minimum was 66.7°F on 2017.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 73.9°F, with minimum temperature starting at 73.6°F, while the maximum might reach 74.3°F.

Daily water temperature in Toronto

Date Current Year

actual* / forecast**

last year 10 years average
Nov 11 71.5°F 70.2°F 69.6°F
Nov 12 70.6°F 70.2°F 69.6°F
Nov 13 71.4°F 70.1°F 69.6°F
Nov 14 70.9°F 69.8°F 69.2°F
Nov 15 70.2°F 71.4°F 69.5°F
Nov 16 70.4°F 70.7°F 69.3°F
Nov 17 72.2°F 72.4°F 69.7°F
Nov 18 72.0°F 71.8°F 70.1°F
Nov 19 72.7°F 71.5°F 70.3°F
Nov 20 73.3°F 72.4°F 70.6°F
Nov 21 72.7°F 73.0°F 70.8°F
Nov 22 71.8°F 73.9°F 70.9°F
Nov 23 71.7°F 74.4°F 70.6°F
Nov 24 73.3°F 73.6°F 70.2°F
Nov 25 73.0°F 74.6°F 69.9°F
Nov 26 73.6°F 75.9°F 70.5°F
Nov 27 73.8°F 76.9°F 70.7°F
Nov 28 73.8°F 75.7°F 70.7°F
Nov 29 73.9°F 74.9°F 70.8°F
Nov 30 73.9°F 74.3°F 70.8°F
Dec 1 73.8°F 73.8°F 70.7°F
Dec 2 74.3°F 76.1°F 71.2°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Toronto by month

In Toronto, the months January through March offer comfortable swimming conditions, which amounts to 98 swimming days.
The warmest water in Toronto was recorded on February 2, 2020, reaching a 82.7°F. While the coldest temperature occurred on August 25, 2018, dipping to 60.7°F. The average readings by season are 74.2°F in Winter, 72.1°F in Spring, 64.6°F in Summer, and 67.2°F in Autumn.