What is the current water temperature in West Haven?

Q: What is the current water temperature in West Haven?

As of now, in West Haven, the water temperature is 8.46°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.

United States > West Haven

Water temperature in West Haven

Detailed information about the current water temperature in West Haven. 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.

47.2

°F

April 20, 02:58

Trend:

increasing

Yesterday:

47.0°F

Tomorrow:

47.4°F

Sunrise:

06:05

Sunset:

19:37

Day Length:

13 h. 32 min.

West Haven in April

Minimum:

38.6°F

Average:

42.3°F

Maximum:

47.4°F

Sea water temperature in West Haven today

As of now, in West Haven, the water temperature is 47.2°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 0.3°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

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 49.8°F on 2023, while the historical minimum was 42.1°F on 2018.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 48.0°F, with minimum temperature starting at 47.4°F, while the maximum might reach 48.8°F.

Daily water temperature in West Haven

Date	Current Year actual* / forecast**	last year	10 years average
Apr 6	39.6°F	42.0°F	42.4°F
Apr 7	41.8°F	42.0°F	42.9°F
Apr 8	43.6°F	42.1°F	43.3°F
Apr 9	42.4°F	44.0°F	43.6°F
Apr 10	43.3°F	43.0°F	43.7°F
Apr 11	43.8°F	42.9°F	43.8°F
Apr 12	45.4°F	42.8°F	43.9°F
Apr 13	45.0°F	42.8°F	44.5°F
Apr 14	45.6°F	43.3°F	45.2°F
Apr 15	45.9°F	44.3°F	45.8°F
Apr 16	46.4°F	44.5°F	46.3°F
Apr 17	46.4°F	45.0°F	46.7°F
Apr 18	48.2°F	45.6°F	46.6°F
Apr 19	47.0°F	45.7°F	46.7°F
Apr 20	47.2°F	46.4°F	46.9°F
Apr 21	47.4°F	46.8°F	47.0°F
Apr 22	47.7°F	46.4°F	47.4°F
Apr 23	47.5°F	46.2°F	47.2°F
Apr 24	47.8°F	48.2°F	47.5°F
Apr 25	48.5°F	48.8°F	48.1°F
Apr 26	48.6°F	51.4°F	48.3°F
Apr 27	48.8°F	50.6°F	48.5°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 West Haven by month

In West Haven, August is the only month that offers comfortable swimming conditions. The amount of days when the water is warm enough is only 49.

The warmest water in West Haven was recorded on August 14, 2020, reaching a 78.6°F. While the coldest temperature occurred on February 5, 2026, dipping to 32.0°F. The average readings by season are 40.7°F in Winter, 46.2°F in Spring, 70.4°F in Summer, and 64.0°F in Autumn.