Water temperature in Medano Beach
This data the coastal Medano Beach 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 Medano Beach
Water temperature in Medano Beach today is 86.7°F. Based on our historical data over a period of ten years, the warmest water in this day in the Pacific Ocean near Medano Beach was recorded in 2023 and was 87.4°F, and the coldest was recorded in 2007 at 81°F. Sea water temperature in Medano Beach is expected to drop to 84.9°F in the next 10 days. September average water temperature in Medano Beach is 84.9°F, the minimum temperature is 78.3°F, and the maximum is 88.3°F.
The swimming season in Medano Beach lasts from January to December, twelve months per year! During those months, Medano Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Medano Beach in winter reaches 74.1°F, in spring 72.3°F, in summer the average temperature rises to 80.4°F, and in autumn it is 83.7°F.
Medano Beach water temperature now
| September 5, 2025 |
|---|
| today temp |
| 86.7°F |
| September 4, 2025 |
|---|
| yesterday temp |
| 86.5°F |
The ocean salinity in Medano Beach is 34.24‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Medano 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 Medano 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 Medano 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 |
|---|---|---|---|
| 6' 4" | 6' 3" | 6' 2" | 6' 2" |
| 1.93 m | 1.9 m | 1.89 m | 1.88 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 6' 1" | 6' 0" | 5' 10" | 5' 9" |
| 1.85 m | 1.83 m | 1.79 m | 1.75 m |
Surf report in Medano Beach
Medano Beach weather forecast
Current temperature and weather
Data in a table show Medano Beach temperature today (September 6, 2025). For more information and forecast for a few days, go to the weather forecast Medano Beach.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | |  |
| 80.6°F | 80.6°F | 80.4°F | 82°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| |  |  |
| 83.7°F | 83.7°F | 82.4°F | 80.6°F |
You may also be interested in other sections of our site for Medano Beach: Sunrise and Sunset, Tides
Medano Beach water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Medano 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 Medano 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 | 73.6°F | 67.1°F | 77.7°F | warm |
| Ocean water temperature in Medano Beach in January | ||||
| February | 71.6°F | 66.9°F | 76.5°F | warm |
| Ocean water temperature in Medano Beach in February | ||||
| March | 71.1°F | 65.8°F | 76.3°F | warm |
| Ocean water temperature in Medano Beach in March | ||||
| April | 71.8°F | 66.6°F | 78.1°F | warm |
| Ocean water temperature in Medano Beach in April | ||||
| May | 74.1°F | 67.3°F | 79.9°F | warm |
| Ocean water temperature in Medano Beach in May | ||||
| June | 75.9°F | 68.7°F | 83.7°F | warm |
| Ocean water temperature in Medano Beach in June | ||||
| July | 81°F | 71.4°F | 87.6°F | hot |
| Ocean water temperature in Medano Beach in July | ||||
| August | 84.4°F | 79°F | 88.9°F | hot |
| Ocean water temperature in Medano Beach in August | ||||
| September | 84.9°F | 78.3°F | 88.3°F | hot |
| Ocean water temperature in Medano Beach in September | ||||
| October | 84.7°F | 79.3°F | 88.3°F | hot |
| Ocean water temperature in Medano Beach in October | ||||
| November | 81.1°F | 75.6°F | 84.7°F | hot |
| Ocean water temperature in Medano Beach in November | ||||
| December | 77.4°F | 71.1°F | 82°F | hot |
| Ocean water temperature in Medano Beach in December | ||||
Chart monthly average water temperature in Medano Beach
