What is the current water temperature in Hamilton?

Q: What is the current water temperature in Hamilton?

As of now, in Hamilton, the water temperature is 9.49°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 > Hamilton

Water temperature in Hamilton

Detailed information about the current water temperature in Hamilton. 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.

49.1

°F

November 21, 04:37

Trend:

decreasing

Yesterday:

49.3°F

Tomorrow:

48.7°F

Sunrise:

07:21

Sunset:

16:50

Day Length:

9 h. 29 min.

Hamilton in November

Minimum:

33.6°F

Average:

37.5°F

Maximum:

38.8°F

Water temperature in Hamilton today

As of now, in Hamilton, the water temperature is 49.1°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 3.8°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 fall a bit.

Recent water temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 50.3°F on 2016, while the historical minimum was 41.5°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. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 47.3°F, the minimum temperature may reach 46.5°F, and the maximum might stay at 48.7°F.

Daily water temperature in Hamilton

Date	Current Year actual* / forecast**	last year	10 years average
Nov 7	52.9°F	48.3°F	49.7°F
Nov 8	51.2°F	48.5°F	49.6°F
Nov 9	50.8°F	47.9°F	49.2°F
Nov 10	50.6°F	47.4°F	49.0°F
Nov 11	50.4°F	46.9°F	48.9°F
Nov 12	50.2°F	46.5°F	48.6°F
Nov 13	49.8°F	46.5°F	48.2°F
Nov 14	49.3°F	46.2°F	47.8°F
Nov 15	51.1°F	45.9°F	47.7°F
Nov 16	50.8°F	45.6°F	47.4°F
Nov 17	49.6°F	45.7°F	46.9°F
Nov 18	50.7°F	45.8°F	46.8°F
Nov 19	49.3°F	45.1°F	46.5°F
Nov 20	49.3°F	45.1°F	46.1°F
Nov 21	49.1°F	45.0°F	45.3°F
Nov 22	48.7°F	45.1°F	44.9°F
Nov 23	48.1°F	45.1°F	44.3°F
Nov 24	47.6°F	44.7°F	43.8°F
Nov 25	47.0°F	43.1°F	43.2°F
Nov 26	46.9°F	42.9°F	43.1°F
Nov 27	46.7°F	42.6°F	42.9°F
Nov 28	46.5°F	42.2°F	42.7°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.

Water temperature in Hamilton by month

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

The warmest water in Hamilton was recorded on August 28, 2021, reaching a 77.8°F. While the coldest temperature occurred on February 20, 2015, dipping to 32.0°F. The average readings by season are 37.9°F in Winter, 40.6°F in Spring, 65.8°F in Summer, and 57.8°F in Autumn.