Sylvan Beach water temp
This data the coastal Sylvan 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 Sylvan Beach
Water temperature in Sylvan Beach today is 68.2°F. Based on our historical data over a period of ten years, the warmest water in this day in Sylvan Beach was recorded in 2018 and was 72.5°F, and the coldest was recorded in 2013 at 61.7°F. Water temperature in Sylvan Beach is expected to drop to 66.6°F in the next 10 days. September average water temperature in Sylvan Beach is 66.9°F, the minimum temperature is 59.4°F, and the maximum is 75.2°F.
The swimming season in Sylvan Beach lasts from July to September. During those months, Sylvan Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Sylvan Beach in winter reaches 39.2°F, in spring 40.1°F, in summer the average temperature rises to 65.7°F, and in autumn it is 58.6°F.
Sylvan Beach water temperature now
| September 5, 2025 |
|---|
| today temp |
| 68.2°F |
| September 4, 2025 |
|---|
| yesterday temp |
| 66.7°F |
Surf Forecast in Sylvan 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 Sylvan 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 Sylvan Beach. Data in table shown for September 6, 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' 9" | 2' 2" | 4' 5" | 5' 2" |
| 0.53 m | 0.65 m | 1.35 m | 1.58 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 5' 6" | 4' 11" | 4' 4" | 3' 7" |
| 1.67 m | 1.49 m | 1.31 m | 1.1 m |
Surf report in Sylvan Beach
Sylvan Beach weather forecast
Current temperature and weather
Data in a table show Sylvan Beach temperature today (September 6, 2025). For more information and forecast for a few days, go to the weather forecast Sylvan Beach.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | |  | |
| 63.7°F | 64.2°F | 63.9°F | 59.9°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| |  | |
| 58.3°F | 58.8°F | 59.9°F | 59.7°F |
You may also be interested in other sections of our site for Sylvan Beach: Sunrise and Sunset, Tides
Sylvan Beach water temperature by month
These figures shows the average, minimum and maximum monthly water temperature in Sylvan 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 Sylvan 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 | 38.7°F | 30.9°F | 44.1°F | cold |
| Water temperature in Sylvan Beach in January | ||||
| February | 35.1°F | 30.9°F | 39.4°F | cold |
| Water temperature in Sylvan Beach in February | ||||
| March | 35.1°F | 31.1°F | 41.4°F | cold |
| Water temperature in Sylvan Beach in March | ||||
| April | 38.8°F | 32.4°F | 47.3°F | cold |
| Water temperature in Sylvan Beach in April | ||||
| May | 46.6°F | 35.2°F | 60.4°F | cold |
| Water temperature in Sylvan Beach in May | ||||
| June | 57.9°F | 45.5°F | 74.5°F | cold |
| Water temperature in Sylvan Beach in June | ||||
| July | 68.5°F | 53.4°F | 76.6°F | warm |
| Water temperature in Sylvan Beach in July | ||||
| August | 70.5°F | 59.2°F | 76.3°F | warm |
| Water temperature in Sylvan Beach in August | ||||
| September | 66.9°F | 59.4°F | 75.2°F | cold |
| Water temperature in Sylvan Beach in September | ||||
| October | 58.6°F | 51.8°F | 67.3°F | cold |
| Water temperature in Sylvan Beach in October | ||||
| November | 50.5°F | 43.3°F | 58.8°F | cold |
| Water temperature in Sylvan Beach in November | ||||
| December | 43.7°F | 38.8°F | 49.8°F | cold |
| Water temperature in Sylvan Beach in December | ||||
Chart monthly average water temperature in Sylvan Beach
