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

68.0

°F

March 17, 14:15

Trend:

decreasing

Yesterday:

68.0°F

Tomorrow:

67.8°F

Sunrise:

07:19

Sunset:

19:37

Day Length:

12 h. 18 min.

Brighton in March

Minimum:

66.2°F

Average:

69.1°F

Maximum:

71.1°F

Sea water temperature in Brighton today

As of now, in Brighton, the water temperature is 68.0°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 1.0°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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 71.3°F on 2025, while the historical minimum was 66.1°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 67.5°F, the minimum temperature may reach 67.2°F, and the maximum might stay at 67.8°F.

Daily water temperature in Brighton

Date Current Year

actual* / forecast**

last year 10 years average
Mar 3 70.2°F 70.8°F 70.3°F
Mar 4 69.4°F 70.6°F 70.1°F
Mar 5 69.1°F 70.8°F 70.0°F
Mar 6 69.6°F 71.0°F 69.9°F
Mar 7 70.2°F 71.1°F 69.8°F
Mar 8 70.1°F 71.2°F 69.7°F
Mar 9 70.1°F 71.9°F 69.7°F
Mar 10 70.0°F 71.8°F 69.7°F
Mar 11 70.6°F 71.7°F 69.7°F
Mar 12 69.9°F 71.9°F 69.7°F
Mar 13 69.2°F 71.8°F 69.6°F
Mar 14 68.3°F 72.2°F 69.4°F
Mar 15 68.2°F 72.0°F 69.2°F
Mar 16 68.0°F 71.4°F 69.1°F
Mar 17 68.0°F 71.3°F 69.0°F
Mar 18 67.8°F 70.6°F 68.8°F
Mar 19 67.8°F 70.1°F 68.8°F
Mar 20 67.8°F 70.8°F 68.8°F
Mar 21 67.6°F 70.4°F 68.7°F
Mar 22 67.2°F 69.6°F 68.2°F
Mar 23 67.3°F 69.6°F 68.3°F
Mar 24 67.2°F 69.3°F 68.3°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 28, 2022, reaching a 75.5°F. While the coldest temperature occurred on July 26, 2018, dipping to 49.9°F. The average readings by season are 69.3°F in Winter, 64.3°F in Spring, 52.9°F in Summer, and 58.2°F in Autumn.