East Haven water temp
This data the coastal East Haven ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Current ocean temperature in East Haven
Water temperature in East Haven today is 71.6°F. Based on our historical data over a period of ten years, the warmest water in this day in East Haven was recorded in 2018 and was 78.1°F, and the coldest was recorded in 2017 at 70.5°F. Sea water temperature in East Haven is expected to rise to 72°F in the next 10 days. September average water temperature in East Haven is 71.8°F, the minimum temperature is 67.3°F, and the maximum is 78.1°F.
The swimming season in East Haven lasts from July to September. During those months, East Haven water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in East Haven in winter reaches 41°F, in spring 45.5°F, in summer the average temperature rises to 70.3°F, and in autumn it is 64.2°F.
East Haven water temperature now
| September 5, 2025 |
|---|
| today temp |
| 71.6°F |
| September 4, 2025 |
|---|
| yesterday temp |
| 70.9°F |
Surf Forecast in East Haven for today
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for East Haven. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast East Haven. Data in table shown for September 5, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 1' 7" | 1' 5" | 1' 2" | 0' 10" |
| 0.48 m | 0.44 m | 0.35 m | 0.26 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 0' 7" | 0' 10" | 1' 5" | 2' 2" |
| 0.18 m | 0.26 m | 0.44 m | 0.65 m |
Surf report in East Haven
East Haven weather forecast
Current temperature and weather
Data in a table show East Haven temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast East Haven.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | |  |  |
| 68.5°F | 68.5°F | 68.9°F | 71.1°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 | | |  |
| 74.8°F | 81.7°F | 80.6°F | 73.9°F |
You may also be interested in other sections of our site for East Haven: Sunrise and Sunset
East Haven water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in East Haven. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in East Haven on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 39.9°F | 34.2°F | 48.2°F | cold |
| Ocean water temperature in East Haven in January | ||||
| February | 36.5°F | 30.6°F | 41.2°F | cold |
| Ocean water temperature in East Haven in February | ||||
| March | 38.3°F | 32°F | 48.7°F | cold |
| Ocean water temperature in East Haven in March | ||||
| April | 44.4°F | 35.4°F | 52.7°F | cold |
| Ocean water temperature in East Haven in April | ||||
| May | 53.6°F | 43.3°F | 65.1°F | cold |
| Ocean water temperature in East Haven in May | ||||
| June | 64.2°F | 55.9°F | 73.4°F | cold |
| Ocean water temperature in East Haven in June | ||||
| July | 72.7°F | 65.1°F | 79°F | warm |
| Ocean water temperature in East Haven in July | ||||
| August | 74.3°F | 69.1°F | 79°F | warm |
| Ocean water temperature in East Haven in August | ||||
| September | 71.8°F | 67.3°F | 78.1°F | warm |
| Ocean water temperature in East Haven in September | ||||
| October | 65.1°F | 57.6°F | 71.8°F | cold |
| Ocean water temperature in East Haven in October | ||||
| November | 55.8°F | 48.2°F | 63.7°F | cold |
| Ocean water temperature in East Haven in November | ||||
| December | 46.4°F | 39.9°F | 53.1°F | cold |
| Ocean water temperature in East Haven in December | ||||
Chart monthly average water temperature in East Haven
