This data the coastal Poulsbo 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.
Water temperature in Poulsbo today is 56.1°F. Based on our historical data over a period of ten years, the warmest water in this day in Poulsbo was recorded in 2021 and was 57.9°F, and the coldest was recorded in 2007 at 52.9°F. Sea water temperature in Poulsbo is expected to drop to 54.3°F in the next 10 days. September average water temperature in Poulsbo is 56.5°F, the minimum temperature is 51.8°F, and the maximum is 62.8°F.
Throughout the year, the water temperature in Poulsbo does not rise above 68°F and therefore is not suitable for comfortable swimming. The average water temperature in Poulsbo in winter reaches 46.8°F, in spring 49.3°F, in summer the average temperature rises to 57.6°F, and in autumn it is 53.2°F.
September 26, 2025 |
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today temp |
56.1°F |
September 25, 2025 |
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yesterday temp |
56.8°F |
The ocean salinity in Poulsbo is 27.27‰, and the average salinity of the World Ocean is 35‰.
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 Poulsbo. 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 Poulsbo. Data in table shown for September 26, 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 |
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0' 2" | 0' 2" | 0' 1" | 0' 1" |
0.05 m | 0.04 m | 0.03 m | 0.03 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
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0' 1" | 0' 1" | 0' 1" | 0' 2" |
0.03 m | 0.03 m | 0.03 m | 0.04 m |
Data in a table show Poulsbo temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Poulsbo.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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52.7°F | 50°F | 48.4°F | 54.7°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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60.6°F | 66.2°F | 65.1°F | 62.6°F |
You may also be interested in other sections of our site for Poulsbo: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Poulsbo. 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 Poulsbo 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 | |
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January | 46.4°F | 44.2°F | 49.3°F | cold |
Ocean water temperature in Poulsbo in January | ||||
February | 46°F | 44.4°F | 48.4°F | cold |
Ocean water temperature in Poulsbo in February | ||||
March | 46.6°F | 44.4°F | 50.4°F | cold |
Ocean water temperature in Poulsbo in March | ||||
April | 48.6°F | 44.4°F | 55.2°F | cold |
Ocean water temperature in Poulsbo in April | ||||
May | 52.5°F | 47.7°F | 59.4°F | cold |
Ocean water temperature in Poulsbo in May | ||||
June | 55.4°F | 50.4°F | 65.5°F | cold |
Ocean water temperature in Poulsbo in June | ||||
July | 58.5°F | 52.7°F | 67.8°F | cold |
Ocean water temperature in Poulsbo in July | ||||
August | 58.8°F | 54.9°F | 67.5°F | cold |
Ocean water temperature in Poulsbo in August | ||||
September | 56.5°F | 51.8°F | 62.8°F | cold |
Ocean water temperature in Poulsbo in September | ||||
October | 53.2°F | 49.3°F | 58.3°F | cold |
Ocean water temperature in Poulsbo in October | ||||
November | 50.2°F | 47.3°F | 54.7°F | cold |
Ocean water temperature in Poulsbo in November | ||||
December | 47.8°F | 45°F | 51.1°F | cold |
Ocean water temperature in Poulsbo in December |