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Water temperature in Whidbey Island (WA) in May

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Is it warm enough to swim in Whidbey Island in May? Average water temperature in Whidbey Island in May is 52°F and therefore is not suitable for comfortable swimming. The warmest sea in Whidbey Island in May is 57.6°F, and the coldest is 48°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Whidbey Island

Changes water temperature in Whidbey Island in May 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
May 150.9°F50.5°F48°F54.5°F
May 251.1°F51.1°F48.2°F55.6°F
May 351.4°F51.6°F48°F56.8°F
May 452°F51.6°F48.2°F55.9°F
May 552.2°F51.3°F48.2°F55.4°F
May 652.3°F51.6°F48.2°F55.6°F
May 752.7°F51.3°F48.2°F55°F
May 852.7°F50.7°F48.2°F54.9°F
May 953.1°F51.4°F48.4°F54.5°F
May 1052.9°F51.8°F48.7°F54.3°F
May 1152.3°F52.5°F48.7°F55.6°F
May 1252.3°F53.1°F48.7°F55.6°F
May 1352.7°F53.2°F48.7°F56.5°F
May 1452.5°F53.4°F48.7°F57°F
May 1552.7°F52.7°F49.1°F56.7°F
Day 2025 2024 Min Max
May 1652.7°F53.1°F49.3°F56.7°F
May 1752.5°F53.6°F49.5°F56.3°F
May 1852.7°F53.2°F48.6°F57.6°F
May 1951.6°F52.9°F50.2°F57.2°F
May 2052°F53.6°F50.4°F55.9°F
May 2152.3°F53.8°F50.7°F55.4°F
May 2253.4°F54°F50.9°F55.4°F
May 2352.5°F52.7°F50.7°F55.2°F
May 2453.6°F52.9°F50.7°F55.9°F
May 2553.2°F51.8°F50.5°F55.8°F
May 2654.1°F51.8°F50.5°F55.9°F
May 2754.3°F52.2°F50.2°F56.5°F
May 2854.9°F51.8°F50°F57°F
May 2953.6°F51.8°F49.6°F57.4°F
May 3053.2°F51.8°F49.8°F56.1°F
May 3153.6°F53.4°F49.8°F57°F
Whidbey Island water temp chart in May

Average water temperature in Whidbey Island in May over a decade

20162017201820192020
55°F52.5°F54.3°F53.4°F52.9°F
20212022202320242025
52.9°F51.4°F54.3°F52.3°F52.7°F

Whidbey Island sea state in May

Chart comparing the height of waves in Whidbey Island in May 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 Whidbey Island in May

Whidbey Island 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 May?

Want to know where the water temperature in May 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 May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Kingston52.2°F47.8°F58.3°F
Indianola52.2°F47.7°F57.9°F
Shoreline52.2°F47.8°F58.3°F
Poulsbo52.5°F47.7°F59.4°F
Golden Gardens52°F47.5°F57.6°F
Bainbridge Island52°F47.5°F57.6°F
Camano51.8°F47.7°F57.6°F
Quilcene52.9°F47.8°F60.8°F
Port Townsend50.5°F47.5°F55°F
Dabob Bay53.1°F47.8°F61.9°F

Washington photo gallery

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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 Whidbey Island 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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