Harrington Beach water temp
This data the coastal Harrington Beach 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 water temperature in Harrington Beach
Water temperature in Harrington Beach today is 57.7°F. Based on our historical data over a period of ten years, the warmest water in this day in Harrington Beach was recorded in 2021 and was 61.3°F, and the coldest was recorded in 2019 at 46.2°F. Water temperature in Harrington Beach is expected to drop to 50.5°F in the next 10 days. October average water temperature in Harrington Beach is 56.5°F, the minimum temperature is 43.3°F, and the maximum is 69.1°F.
The swimming season in Harrington Beach lasts from July to August. During those months, Harrington Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Harrington Beach in winter reaches 37.9°F, in spring 38.7°F, in summer the average temperature rises to 63.3°F, and in autumn it is 56.3°F.
Harrington Beach water temperature now
| October 23, 2025 |
|---|
| today temp |
| 57.7°F |
| October 22, 2025 |
|---|
| yesterday temp |
| 58.8°F |
Surf Forecast in Harrington Beach 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 Harrington Beach. 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 Harrington Beach. Data in table shown for October 23, 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 |
|---|---|---|---|
| 2' 3" | 2' 2" | 2' 2" | 2' 2" |
| 0.69 m | 0.65 m | 0.65 m | 0.65 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 2' 1" | 1' 11" | 1' 10" | 1' 6" |
| 0.64 m | 0.58 m | 0.57 m | 0.46 m |
Surf report in Harrington Beach
Harrington Beach weather forecast
Current temperature and weather
Data in a table show Harrington Beach temperature today (October 23, 2025). For more information and forecast for a few days, go to the weather forecast Harrington Beach.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | | |  |
| 40.3°F | 38.1°F | 36.5°F | 40.3°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 |  | | |
| 45.1°F | 48.9°F | 46.2°F | 41.7°F |
You may also be interested in other sections of our site for Harrington Beach: Sunrise and Sunset, Tides
Harrington Beach water temperature by month
These figures shows the average, minimum and maximum monthly water temperature in Harrington Beach. 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 Harrington Beach 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 | 37.6°F | 31.5°F | 42.1°F | cold |
| Water temperature in Harrington Beach in January | ||||
| February | 35.2°F | 30.6°F | 39.4°F | cold |
| Water temperature in Harrington Beach in February | ||||
| March | 35.6°F | 30.9°F | 41.9°F | cold |
| Water temperature in Harrington Beach in March | ||||
| April | 37.6°F | 32.5°F | 43.7°F | cold |
| Water temperature in Harrington Beach in April | ||||
| May | 42.8°F | 35.6°F | 53.2°F | cold |
| Water temperature in Harrington Beach in May | ||||
| June | 53.8°F | 39.7°F | 65.8°F | cold |
| Water temperature in Harrington Beach in June | ||||
| July | 66.2°F | 52.9°F | 75.2°F | cold |
| Water temperature in Harrington Beach in July | ||||
| August | 69.8°F | 59.5°F | 74.8°F | warm |
| Water temperature in Harrington Beach in August | ||||
| September | 65.8°F | 56.5°F | 73°F | cold |
| Water temperature in Harrington Beach in September | ||||
| October | 56.5°F | 43.3°F | 69.1°F | cold |
| Water temperature in Harrington Beach in October | ||||
| November | 46.8°F | 39.7°F | 58.1°F | cold |
| Water temperature in Harrington Beach in November | ||||
| December | 41.2°F | 34.7°F | 47.1°F | cold |
| Water temperature in Harrington Beach in December | ||||
Chart monthly average water temperature in Harrington Beach
