Redondo Beach water temp
This data the coastal Redondo 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 Redondo Beach
Water temperature in Redondo Beach today is 71.2°F. Based on our historical data over a period of ten years, the warmest water in this day in Redondo Beach was recorded in 2015 and was 73°F, and the coldest was recorded in 2010 at 63.9°F. Sea water temperature in Redondo Beach is expected to drop to 67.8°F in the next 10 days. September average water temperature in Redondo Beach is 68.5°F, the minimum temperature is 63°F, and the maximum is 74.1°F.
The swimming season in Redondo Beach lasts from July to October. During those months, Redondo Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Redondo Beach in winter reaches 59°F, in spring 59.5°F, in summer the average temperature rises to 66.9°F, and in autumn it is 66°F.
Redondo Beach water temperature now
| September 21, 2025 |
|---|
| today temp |
| 71.2°F |
| September 20, 2025 |
|---|
| yesterday temp |
| 71.8°F |
The ocean salinity in Redondo Beach is 32.78‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Redondo 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 Redondo 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 Redondo Beach. Data in table shown for September 22, 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' 11" | 2' 0" | 2' 0" | 2' 0" |
| 0.59 m | 0.61 m | 0.62 m | 0.62 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 2' 0" | 1' 11" | 1' 11" | 2' 0" |
| 0.6 m | 0.58 m | 0.59 m | 0.6 m |
Surf report in Redondo Beach
Redondo Beach weather forecast
Current temperature and weather
Data in a table show Redondo Beach temperature today (September 22, 2025). For more information and forecast for a few days, go to the weather forecast Redondo Beach.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | | |
| 67.5°F | 66.6°F | 66.2°F | 66.7°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 | | | |
| 68.9°F | 68.9°F | 68°F | 66.2°F |
You may also be interested in other sections of our site for Redondo Beach: Sunrise and Sunset, Tides
Redondo Beach water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Redondo 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 Redondo 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 | 58.6°F | 54.7°F | 62.1°F | cold |
| Ocean water temperature in Redondo Beach in January | ||||
| February | 58.3°F | 54.7°F | 62.4°F | cold |
| Ocean water temperature in Redondo Beach in February | ||||
| March | 58.1°F | 53.8°F | 63.7°F | cold |
| Ocean water temperature in Redondo Beach in March | ||||
| April | 58.8°F | 54.5°F | 63.3°F | cold |
| Ocean water temperature in Redondo Beach in April | ||||
| May | 61.5°F | 57°F | 66.6°F | cold |
| Ocean water temperature in Redondo Beach in May | ||||
| June | 64.8°F | 57.6°F | 70.2°F | cold |
| Ocean water temperature in Redondo Beach in June | ||||
| July | 67.6°F | 61.5°F | 72.7°F | cold |
| Ocean water temperature in Redondo Beach in July | ||||
| August | 68.5°F | 62.1°F | 74.8°F | warm |
| Ocean water temperature in Redondo Beach in August | ||||
| September | 68.5°F | 63°F | 74.1°F | warm |
| Ocean water temperature in Redondo Beach in September | ||||
| October | 66.4°F | 60.1°F | 73.2°F | cold |
| Ocean water temperature in Redondo Beach in October | ||||
| November | 63°F | 55.8°F | 69.6°F | cold |
| Ocean water temperature in Redondo Beach in November | ||||
| December | 60.3°F | 55.8°F | 65.7°F | cold |
| Ocean water temperature in Redondo Beach in December | ||||
Chart monthly average water temperature in Redondo Beach
