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 7.86°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.

Canada > Toronto

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.

46.1

°F

May 6, 12:53

Trend:

stable

Yesterday:

46.4°F

Tomorrow:

46.5°F

Sunrise:

06:02

Sunset:

20:27

Day Length:

14 h. 25 min.

Toronto in May

Minimum:

36.4°F

Average:

38.6°F

Maximum:

40.0°F

Water temperature in Toronto today

As of now, in Toronto, the water temperature is 46.1°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 5.4°F higher 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 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 43.9°F on 2016, while the historical minimum was 38.3°F on 2018.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 47.4°F, with minimum temperature starting at 46.5°F, while the maximum might reach 47.9°F.

Daily water temperature in Toronto

Date	Current Year actual* / forecast**	last year	10 years average
Apr 22	42.5°F	37.8°F	40.1°F
Apr 23	41.6°F	38.5°F	39.6°F
Apr 24	42.4°F	41.6°F	39.9°F
Apr 25	42.4°F	41.6°F	39.9°F
Apr 26	42.1°F	41.6°F	40.5°F
Apr 27	41.9°F	40.5°F	40.1°F
Apr 28	41.5°F	40.4°F	40.0°F
Apr 29	41.6°F	40.6°F	40.0°F
Apr 30	41.5°F	40.4°F	40.1°F
May 1	41.5°F	41.2°F	40.2°F
May 2	43.7°F	43.1°F	40.8°F
May 3	44.9°F	42.6°F	41.0°F
May 4	45.2°F	42.4°F	41.2°F
May 5	46.4°F	41.5°F	41.2°F
May 6	46.1°F	41.3°F	40.7°F
May 7	46.5°F	43.8°F	41.1°F
May 8	47.2°F	43.6°F	41.8°F
May 9	47.4°F	45.8°F	42.0°F
May 10	47.6°F	45.7°F	42.2°F
May 11	47.8°F	46.8°F	42.4°F
May 12	47.8°F	46.7°F	42.4°F
May 13	47.9°F	47.0°F	42.5°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 38.2°F in Winter, 39.8°F in Spring, 63.9°F in Summer, and 57.3°F in Autumn.