What is the current water temperature in Toronto?

As of now, in Toronto, the water temperature is 23.48°C. It's safe to say that the water is comfortably warm for various water-related activities.

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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.

74.3

°F

December 9, 12:32

Trend:

increasing

Yesterday:

74.2°F

Tomorrow:

74.4°F

Sunrise:

05:38

Sunset:

19:54

Day Length:

14 h. 16 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 74.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.6°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 slightly varies from the average of the past two weeks. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 76.0°F on 2024, while the historical minimum was 67.5°F on 2017.

latest data

last year

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 74.4°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
Nov 25	72.9°F	74.6°F	70.2°F
Nov 26	74.3°F	75.9°F	70.8°F
Nov 27	74.6°F	76.9°F	71.0°F
Nov 28	73.7°F	75.7°F	71.0°F
Nov 29	74.9°F	74.9°F	71.2°F
Nov 30	75.1°F	74.3°F	71.2°F
Dec 1	74.9°F	73.8°F	71.1°F
Dec 2	72.7°F	76.1°F	71.3°F
Dec 3	73.6°F	77.8°F	71.4°F
Dec 4	73.9°F	78.2°F	71.6°F
Dec 5	74.1°F	77.2°F	71.7°F
Dec 6	75.1°F	77.6°F	72.0°F
Dec 7	74.5°F	77.0°F	71.8°F
Dec 8	74.2°F	76.8°F	71.7°F
Dec 9	74.3°F	76.0°F	71.7°F
Dec 10	74.4°F	76.7°F	71.9°F
Dec 11	74.4°F	76.2°F	71.8°F
Dec 12	74.3°F	76.7°F	71.7°F
Dec 13	74.4°F	77.1°F	71.8°F
Dec 14	74.4°F	77.2°F	71.8°F
Dec 15	74.7°F	77.8°F	72.1°F
Dec 16	74.6°F	78.7°F	72.1°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 67.3°F in Autumn.