World sea water temperatures

Water temperature in Seattle (WA) in February

Is it warm enough to swim in Seattle in February? Average water temperature in Seattle in February is 45.7°F and therefore is not suitable for comfortable swimming. The warmest sea in Seattle in February is 48.2°F, and the coldest is 43.5°F. Average high air temperature in Seattle in February is 50°F, and average low temperature is 37°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Seattle

Changes water temperature in Seattle in February 2025, 2024

To get an accurate forecast for the water temperature in Seattle for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Seattle, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of February.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
February 145.9°F47.1°F43.9°F47.3°F
February 247.1°F48°F43.9°F48°F
February 347.1°F47.3°F43.9°F47.7°F
February 446.9°F46.9°F44.1°F47.8°F
February 546.9°F47.3°F44.2°F47.7°F
February 646.8°F47.1°F44.2°F47.7°F
February 746.6°F47.1°F44.2°F47.8°F
February 846.6°F46.9°F44.2°F48°F
February 946.4°F46.6°F44.2°F47.8°F
February 1046.6°F46.8°F44.2°F47.5°F
February 1146.2°F46.4°F44.2°F47.3°F
February 1245.9°F46.8°F44.4°F47.3°F
February 1345.5°F47.3°F44.4°F47.5°F
February 1445.5°F47.8°F44.2°F47.8°F
February 1546.2°F47.7°F44.2°F47.7°F
Day 2025 2024 Min Max
February 1646°F47.1°F44.2°F47.8°F
February 1746°F46.8°F44.2°F47.7°F
February 1846°F46.8°F44.2°F47.7°F
February 1946°F46.8°F43.9°F47.7°F
February 2046.2°F46.6°F43.9°F47.5°F
February 2146.4°F46.6°F43.5°F48.2°F
February 2246.4°F47.5°F43.9°F48.2°F
February 2347.1°F47.7°F44.2°F47.8°F
February 2447.1°F47.3°F44.4°F47.8°F
February 2547.1°F47.1°F44.2°F47.7°F
February 2646.9°F47.1°F44.2°F47.7°F
February 2746.8°F46.9°F44.4°F47.7°F
February 2847.1°F46.8°F44.2°F47.7°F
February 1 46.6°F46.6°F46.6°F
Seattle water temp chart in February

Average water temperature in Seattle in February over a decade

20162017201820192020
47.1°F45.9°F46.4°F46.2°F45.7°F
20212022202320242025
46.2°F45.9°F45.7°F47.1°F46.4°F

Seattle sea state in February

Chart comparing the height of waves in Seattle in February over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Seattle in February

Weather and climate in Seattle in February

This data display average monthly climate indicators in Seattle in February based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature50°F
  • Average LOW temperature37°F
  • Average humidity
    75
  • Average rainfall days15 days
  • Average rainfall89mm/3.5''
  • Average daylight10h
  • Average sunshine3.9h
  • Average UV index2

Seattle water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in February?

Want to know where the water temperature in February is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in February. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Whidbey Island45.7°F43.5°F48.2°F
Mutiny Bay45.7°F43.9°F48.4°F
Hansville45.9°F43.9°F48.4°F
Meadowdale45.7°F42.8°F48.2°F
Freeland45.9°F43.9°F48.4°F
Mukilteo45.5°F42.4°F48.2°F
Clinton45.5°F42.4°F48.2°F
Lofall45.9°F43.9°F48.4°F
Kingston46°F44.2°F48.4°F
Langley45.5°F42.6°F48.2°F

Washington photo gallery

  • Mutiny Bay, Robinson Beach, Whidbey Island
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  • Liberty Bay - Poulsbo
  • Mutiny Bay, Robinson Beach, Whidbey Island

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Seattle is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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