All data are in degrees Fahrenheit

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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.
Sea temperature in Hamilton now

69.0

°F

May 27, 20:19

Trend:

stable

Yesterday:

68.7°F

Tomorrow:

68.8°F

Sunrise:

06:44

Sunset:

16:56

Day Length:

10 h. 12 min.

Hamilton in June

Minimum:

69.7°F

Average:

72.5°F

Maximum:

75.1°F

Sea water temperature in Hamilton today

As of now, in Hamilton, the water temperature is 69.0°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.8°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling 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 70.5°F on 2019, while the historical minimum was 66.4°F on 2021.

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 68.5°F, the minimum temperature may reach 68.2°F, and the maximum might stay at 68.8°F.

Daily water temperature in Hamilton

Date Current Year

actual* / forecast**

last year 10 years average
May 13 69.9°F 69.6°F 69.4°F
May 14 69.5°F 70.4°F 69.2°F
May 15 69.5°F 70.2°F 69.1°F
May 16 69.2°F 70.0°F 68.8°F
May 17 69.4°F 70.0°F 68.8°F
May 18 69.6°F 70.1°F 68.8°F
May 19 69.9°F 69.9°F 69.0°F
May 20 69.2°F 69.7°F 68.8°F
May 21 69.1°F 69.6°F 68.5°F
May 22 69.5°F 69.5°F 68.6°F
May 23 69.4°F 69.4°F 68.5°F
May 24 69.2°F 67.9°F 68.3°F
May 25 69.0°F 68.1°F 68.4°F
May 26 68.7°F 68.0°F 68.2°F
May 27 69.0°F 67.9°F 68.1°F
May 28 68.8°F 67.6°F 68.0°F
May 29 68.6°F 68.1°F 67.8°F
May 30 68.5°F 67.1°F 67.7°F
May 31 68.3°F 67.6°F 67.5°F
Jun 1 68.4°F 67.8°F 67.6°F
Jun 2 68.2°F 67.5°F 67.4°F
Jun 3 68.3°F 67.3°F 67.5°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.

Sea water temperature in Hamilton by month

In Hamilton, the months January through March offer comfortable swimming conditions, which amounts to 70 swimming days.
The warmest water in Hamilton was recorded on February 2, 2020, reaching a 78.9°F. While the coldest temperature occurred on August 25, 2018, dipping to 60.8°F. The average readings by season are 72.9°F in Winter, 71.7°F in Spring, 64.9°F in Summer, and 66.3°F in Autumn.