St. Paul water temp
This data the coastal St. Paul 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 St. Paul
Water temperature in St. Paul today is 47.3°F. Based on our historical data over a period of ten years, the warmest water in this day in St. Paul was recorded in 2016 and was 51.4°F, and the coldest was recorded in 2012 at 43.9°F. Sea water temperature in St. Paul is expected to drop to 46.8°F in the next 10 days. September average water temperature in St. Paul is 47.1°F, the minimum temperature is 41.4°F, and the maximum is 52.3°F.
Throughout the year, the water temperature in St. Paul does not rise above 68°F and therefore is not suitable for comfortable swimming. The average water temperature in St. Paul in winter reaches 35.6°F, in spring 33.8°F, in summer the average temperature rises to 44.1°F, and in autumn it is 43.9°F.
St. Paul water temperature now
| September 11, 2025 |
|---|
| today temp |
| 47.3°F |
| September 10, 2025 |
|---|
| yesterday temp |
| 47.5°F |
The ocean salinity in St. Paul is 31.68‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in St. Paul 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 St. Paul. 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 St. Paul. Data in table shown for September 11, 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 |
|---|---|---|---|
| 5' 3" | 4' 8" | 4' 2" | 3' 10" |
| 1.59 m | 1.42 m | 1.28 m | 1.16 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 3' 5" | 3' 2" | 2' 11" | 2' 11" |
| 1.05 m | 0.96 m | 0.9 m | 0.89 m |
Surf report in St. Paul
St. Paul weather forecast
Current temperature and weather
Data in a table show St. Paul temperature today (September 11, 2025). For more information and forecast for a few days, go to the weather forecast St. Paul.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | | |
| 49.3°F | 48.6°F | 48.4°F | 48.2°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  | | |
| 48.2°F | 48.4°F | 48.7°F | 48.7°F |
You may also be interested in other sections of our site for St. Paul: Sunrise and Sunset, Tides
St. Paul water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in St. Paul. 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 St. Paul 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 | 35.2°F | 28.9°F | 40.3°F | cold |
| Ocean water temperature in St. Paul in January | ||||
| February | 33.8°F | 28.9°F | 38.8°F | cold |
| Ocean water temperature in St. Paul in February | ||||
| March | 32.9°F | 28.8°F | 38.8°F | cold |
| Ocean water temperature in St. Paul in March | ||||
| April | 33.3°F | 28.2°F | 38.7°F | cold |
| Ocean water temperature in St. Paul in April | ||||
| May | 35.4°F | 29.5°F | 43.2°F | cold |
| Ocean water temperature in St. Paul in May | ||||
| June | 40.1°F | 32.9°F | 47.1°F | cold |
| Ocean water temperature in St. Paul in June | ||||
| July | 44.4°F | 38.5°F | 52.3°F | cold |
| Ocean water temperature in St. Paul in July | ||||
| August | 47.7°F | 41.9°F | 53.8°F | cold |
| Ocean water temperature in St. Paul in August | ||||
| September | 47.1°F | 41.4°F | 52.3°F | cold |
| Ocean water temperature in St. Paul in September | ||||
| October | 44.1°F | 38.1°F | 50.2°F | cold |
| Ocean water temperature in St. Paul in October | ||||
| November | 40.5°F | 30.4°F | 45.5°F | cold |
| Ocean water temperature in St. Paul in November | ||||
| December | 37.6°F | 29.5°F | 41.5°F | cold |
| Ocean water temperature in St. Paul in December | ||||
Chart monthly average water temperature in St. Paul
