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

73.8

°F

October 11, 02:54

Trend:

stable

Yesterday:

73.6°F

Tomorrow:

73.7°F

Sunrise:

05:17

Sunset:

17:53

Day Length:

12 h. 36 min.

Hamilton in October

Minimum:

77.9°F

Average:

80.1°F

Maximum:

82.4°F

Sea water temperature in Hamilton today

As of now, in Hamilton, the water temperature is 73.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.6°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 stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 73.8°F on 2017, while the historical minimum was 71.0°F on 2022.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 74.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Hamilton

Date Current Year

actual* / forecast**

last year 10 years average
Sep 27 70.4°F 72.0°F 69.8°F
Sep 28 70.6°F 71.8°F 69.8°F
Sep 29 71.0°F 71.5°F 69.9°F
Sep 30 71.3°F 70.6°F 70.1°F
Oct 1 72.5°F 71.5°F 70.3°F
Oct 2 73.3°F 71.4°F 70.3°F
Oct 3 74.1°F 71.3°F 70.8°F
Oct 4 73.8°F 70.7°F 70.9°F
Oct 5 73.8°F 70.6°F 71.0°F
Oct 6 74.1°F 70.3°F 71.2°F
Oct 7 74.4°F 71.0°F 71.6°F
Oct 8 74.4°F 71.1°F 71.9°F
Oct 9 73.3°F 72.1°F 72.1°F
Oct 10 73.6°F 72.2°F 72.0°F
Oct 11 73.8°F 71.6°F 72.2°F
Oct 12 73.7°F 72.6°F 72.1°F
Oct 13 73.8°F 72.8°F 72.2°F
Oct 14 73.8°F 72.9°F 72.2°F
Oct 15 73.9°F 72.8°F 72.3°F
Oct 16 74.0°F 73.4°F 72.4°F
Oct 17 74.2°F 73.3°F 72.6°F
Oct 18 74.4°F 74.3°F 72.8°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.

Sea water temperature in Hamilton by month

In Hamilton, the months November through April offer comfortable swimming conditions, which amounts to 186 swimming days.
The warmest water in Hamilton was recorded on February 8, 2024, reaching a 84.1°F. While the coldest temperature occurred on July 24, 2024, dipping to 60.0°F. The average readings by season are 80.1°F in Winter, 75.0°F in Spring, 65.3°F in Summer, and 72.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Brisbane 73.8°F 3mi
Brighton 74.8°F 10mi
Scarborough 74.6°F 17mi

* current water temperature in this city

** straight line distance from Hamilton