World sea water temperatures

Water temperature in Astoria (OR) in January

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Is it warm enough to swim in Astoria in January? Average water temperature in Astoria in January is 47.7°F and therefore is not suitable for comfortable swimming. The warmest sea in Astoria in January is 50.9°F, and the coldest is 41.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Astoria

Changes water temperature in Astoria in January 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
January 147.1°F48.9°F45.9°F48.9°F
January 247.5°F49.1°F45.9°F49.1°F
January 347.8°F48.9°F46.2°F49.3°F
January 448.4°F48.9°F46.2°F49.5°F
January 548.4°F47.8°F46.2°F49.5°F
January 646°F48°F46°F49.5°F
January 745.7°F48°F45.7°F49.5°F
January 846.2°F48°F46.2°F49.8°F
January 946.9°F48.2°F46.4°F49.8°F
January 1046.8°F48°F46.4°F49.8°F
January 1146.2°F48°F46.2°F49.8°F
January 1246.2°F48°F46.2°F49.5°F
January 1345.9°F48.2°F45.9°F49.6°F
January 1445.3°F47.5°F45.3°F49.8°F
January 1544.8°F47.5°F44.8°F50.4°F
Day 2025 2024 Min Max
January 1645.3°F47.3°F45.3°F50.4°F
January 1745.1°F47.1°F45.1°F50.9°F
January 1845.3°F47.5°F45.3°F50.9°F
January 1945.3°F48°F45.3°F50.4°F
January 2044.2°F48°F44.2°F49.6°F
January 2143.9°F48.2°F43.9°F50°F
January 2244.1°F48.2°F44.1°F50°F
January 2343.5°F48°F43.5°F49.8°F
January 2443°F48.2°F43°F49.8°F
January 2543.3°F48.6°F43.3°F49.8°F
January 2643.2°F48.9°F43.2°F50°F
January 2742.8°F49.1°F42.8°F49.8°F
January 2841.9°F49.1°F41.9°F50.4°F
January 2941.2°F49.1°F41.2°F49.8°F
January 3042.1°F49.1°F42.1°F49.1°F
January 3142.8°F49.3°F42.8°F49.3°F
Astoria water temp chart in January

Average water temperature in Astoria in January over a decade

20162017201820192020
49.3°F47.7°F49.1°F48.7°F48°F
20212022202320242025
46.8°F48°F48.2°F48.4°F45°F

Astoria sea state in January

Chart comparing the height of waves in Astoria in January 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 Astoria in January

Astoria 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 January?

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

AvrMinMax
Chinook47.7°F41.5°F50.9°F
Ilwaco47.8°F43.9°F51.3°F
Long Beach47.7°F43.5°F51.1°F
Klipsan Beach47.1°F42.8°F50.4°F
Oysterville46.9°F42.3°F50°F
Tokeland46.9°F43.2°F50.4°F
Bruceport46.9°F43.2°F50.4°F
Short Sand Beach49.3°F46.4°F53.6°F
Manzanita49.5°F46.4°F53.6°F
Grayland47.5°F44.2°F51.3°F

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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 Astoria 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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