All data are in degrees Fahrenheit

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Water temperature in Brighton

Detailed information about the current water temperature in Brighton. 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 Brighton now

58.8

°F

April 17, 06:11

Trend:

decreasing

Yesterday:

59.1°F

Tomorrow:

58.6°F

Sunrise:

06:45

Sunset:

17:36

Day Length:

10 h. 51 min.

Brighton in April

Minimum:

59.8°F

Average:

63.2°F

Maximum:

65.6°F

Sea water temperature in Brighton today

As of now, in Brighton, the water temperature is 58.8°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 0.6°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea 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 also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 60.2°F on 2025, while the historical minimum was 57.4°F on 2020.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 58.4°F, the minimum temperature may reach 58.0°F, and the maximum might stay at 58.6°F.

Daily water temperature in Brighton

Date Current Year

actual* / forecast**

last year 10 years average
Apr 3 62.0°F 60.7°F 61.3°F
Apr 4 61.8°F 60.6°F 61.2°F
Apr 5 60.7°F 60.4°F 60.9°F
Apr 6 60.7°F 60.1°F 60.6°F
Apr 7 61.5°F 59.9°F 60.4°F
Apr 8 61.0°F 59.8°F 60.3°F
Apr 9 60.7°F 59.7°F 60.4°F
Apr 10 60.5°F 59.9°F 60.4°F
Apr 11 60.6°F 61.2°F 60.5°F
Apr 12 60.3°F 61.1°F 60.3°F
Apr 13 60.1°F 60.9°F 60.1°F
Apr 14 59.9°F 60.7°F 60.0°F
Apr 15 59.3°F 60.7°F 59.9°F
Apr 16 59.1°F 60.5°F 59.8°F
Apr 17 58.8°F 60.2°F 59.4°F
Apr 18 58.6°F 59.8°F 59.2°F
Apr 19 58.6°F 59.6°F 59.2°F
Apr 20 58.5°F 59.4°F 59.1°F
Apr 21 58.5°F 59.8°F 59.1°F
Apr 22 58.4°F 59.0°F 59.0°F
Apr 23 58.2°F 58.9°F 58.9°F
Apr 24 58.0°F 57.7°F 58.7°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.

Sea water temperature in Brighton by month

In an average year, Brighton offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Brighton was recorded on January 29, 2018, reaching a 70.2°F. While the coldest temperature occurred on August 12, 2025, dipping to 47.1°F. The average readings by season are 63.3°F in Winter, 59.8°F in Spring, 52.5°F in Summer, and 54.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Hobart 59.1°F 13mi
Cambridge 58.5°F 14mi
Kingston 59.0°F 19mi

* current water temperature in this city

** straight line distance from Brighton