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

78.7

°F

February 14, 02:13

Trend:

stable

Yesterday:

78.5°F

Tomorrow:

78.6°F

Sunrise:

06:29

Sunset:

19:47

Day Length:

13 h. 18 min.

Toronto in February

Minimum:

69.3°F

Average:

73.2°F

Maximum:

77.7°F

Sea water temperature in Toronto today

As of now, in Toronto, the water temperature is 78.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.5°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

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 78.7°F on 2025, while the historical minimum was 73.0°F on 2019.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 78.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Toronto

Date Current Year

actual* / forecast**

last year 10 years average
Jan 31 78.6°F 77.0°F 76.3°F
Feb 1 78.9°F 76.1°F 76.3°F
Feb 2 77.3°F 77.6°F 76.3°F
Feb 3 77.0°F 78.0°F 76.5°F
Feb 4 77.5°F 79.2°F 76.2°F
Feb 5 77.6°F 79.8°F 76.0°F
Feb 6 78.1°F 79.2°F 76.0°F
Feb 7 77.3°F 79.5°F 75.8°F
Feb 8 76.6°F 79.6°F 75.8°F
Feb 9 76.2°F 80.5°F 75.6°F
Feb 10 77.0°F 79.8°F 75.7°F
Feb 11 77.5°F 79.2°F 75.8°F
Feb 12 79.4°F 78.6°F 76.3°F
Feb 13 78.5°F 78.7°F 76.0°F
Feb 14 78.7°F 78.7°F 76.2°F
Feb 15 78.6°F 78.0°F 76.1°F
Feb 16 78.7°F 77.8°F 76.2°F
Feb 17 78.7°F 77.3°F 76.2°F
Feb 18 78.5°F 75.8°F 76.0°F
Feb 19 78.0°F 75.5°F 75.6°F
Feb 20 78.2°F 75.7°F 75.7°F
Feb 21 78.2°F 74.9°F 75.7°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 103 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 74.6°F in Winter, 72.2°F in Spring, 64.5°F in Summer, and 67.3°F in Autumn.