Fremont water temp
This data the coastal Fremont 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 Fremont
Water temperature in Fremont today is 68.4°F. Based on our historical data over a period of ten years, the warmest water in this day in Fremont was recorded in 2021 and was 68.5°F, and the coldest was recorded in 2012 at 56.7°F. Sea water temperature in Fremont is expected to drop to 61.2°F in the next 10 days. September average water temperature in Fremont is 61.9°F, the minimum temperature is 55.4°F, and the maximum is 74.1°F.
The swimming season in Fremont lasts from July to September. During those months, Fremont water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Fremont in winter reaches 53.4°F, in spring 55.9°F, in summer the average temperature rises to 60.6°F, and in autumn it is 59.7°F.
Fremont water temperature now
| September 21, 2025 |
|---|
| today temp |
| 68.4°F |
| September 20, 2025 |
|---|
| yesterday temp |
| 70°F |
The ocean salinity in Fremont is 11.05‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Fremont 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 Fremont. 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 Fremont. Data in table shown for September 21, 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' 1" | 0' 11" | 0' 11" | 0' 11" |
| 0.32 m | 0.29 m | 0.27 m | 0.28 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 1' 0" | 1' 0" | 1' 0" | 1' 1" |
| 0.3 m | 0.31 m | 0.31 m | 0.34 m |
Surf report in Fremont
Fremont weather forecast
Current temperature and weather
Data in a table show Fremont temperature today (September 21, 2025). For more information and forecast for a few days, go to the weather forecast Fremont.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | | |
| 64.9°F | 62.8°F | 61.5°F | 62.1°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  | |  |
| 71.1°F | 83.3°F | 77°F | 66.6°F |
You may also be interested in other sections of our site for Fremont: Sunrise and Sunset, Tides
Fremont water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Fremont. 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 Fremont 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 | 52.7°F | 50.2°F | 56.1°F | cold |
| Ocean water temperature in Fremont in January | ||||
| February | 53.2°F | 50.2°F | 58.5°F | cold |
| Ocean water temperature in Fremont in February | ||||
| March | 54.9°F | 50.9°F | 60.3°F | cold |
| Ocean water temperature in Fremont in March | ||||
| April | 55.9°F | 50.2°F | 66.2°F | cold |
| Ocean water temperature in Fremont in April | ||||
| May | 56.8°F | 50°F | 66.6°F | cold |
| Ocean water temperature in Fremont in May | ||||
| June | 59.2°F | 51.6°F | 70.7°F | cold |
| Ocean water temperature in Fremont in June | ||||
| July | 61.3°F | 52.5°F | 73°F | cold |
| Ocean water temperature in Fremont in July | ||||
| August | 61.5°F | 54.3°F | 71.8°F | cold |
| Ocean water temperature in Fremont in August | ||||
| September | 61.9°F | 55.4°F | 74.1°F | cold |
| Ocean water temperature in Fremont in September | ||||
| October | 60.1°F | 54°F | 73.8°F | cold |
| Ocean water temperature in Fremont in October | ||||
| November | 57.2°F | 52.9°F | 64.2°F | cold |
| Ocean water temperature in Fremont in November | ||||
| December | 54.3°F | 50.9°F | 59.5°F | cold |
| Ocean water temperature in Fremont in December | ||||
Chart monthly average water temperature in Fremont
