What is the current water temperature in Toronto?

Q: What is the current water temperature in Toronto?

As of now, in Toronto, the water temperature is 3.62°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

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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.

38.5

°F

April 19, 05:10

Trend:

stable

Yesterday:

38.6°F

Tomorrow:

38.7°F

Sunrise:

06:29

Sunset:

20:06

Day Length:

13 h. 37 min.

Toronto in April

Minimum:

37.5°F

Average:

38.9°F

Maximum:

40.5°F

Water temperature in Toronto today

As of now, in Toronto, the water temperature is 38.5°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 1.1°F lower than the average recorded on this particular day in recent years. The water temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent water temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 41.3°F on 2024, while the historical minimum was 36.5°F on 2015.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 39.1°F, with minimum temperature starting at 38.7°F, while the maximum might reach 39.7°F.

Daily water temperature in Toronto

Date	Current Year actual* / forecast**	last year	10 years average
Apr 5	39.0°F	38.6°F	37.5°F
Apr 6	39.1°F	38.6°F	37.6°F
Apr 7	39.2°F	40.6°F	38.5°F
Apr 8	39.9°F	40.6°F	38.4°F
Apr 9	38.2°F	39.4°F	38.0°F
Apr 10	37.6°F	40.3°F	38.0°F
Apr 11	37.5°F	40.0°F	38.1°F
Apr 12	37.6°F	39.9°F	37.8°F
Apr 13	38.3°F	39.9°F	38.1°F
Apr 14	37.5°F	42.1°F	38.9°F
Apr 15	37.5°F	42.0°F	38.9°F
Apr 16	38.9°F	41.7°F	38.9°F
Apr 17	38.9°F	42.6°F	39.3°F
Apr 18	38.6°F	41.6°F	39.4°F
Apr 19	38.5°F	41.3°F	39.6°F
Apr 20	38.7°F	41.8°F	39.8°F
Apr 21	38.9°F	42.9°F	39.9°F
Apr 22	39.3°F	42.5°F	40.4°F
Apr 23	38.7°F	41.6°F	39.8°F
Apr 24	39.1°F	42.4°F	40.1°F
Apr 25	39.1°F	42.4°F	40.2°F
Apr 26	39.7°F	42.1°F	40.8°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.

Water temperature in Toronto by month

In an average year, Toronto offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Toronto was recorded on August 30, 2021, reaching a 76.7°F. While the coldest temperature occurred on February 20, 2015, dipping to 32.0°F. The average readings by season are 38.4°F in Winter, 40.2°F in Spring, 64.3°F in Summer, and 57.7°F in Autumn.