World sea water temperatures

Water temperature in Swans Island (ME) in July

Home > United States > New England > Maine > Swans Island

Is it warm enough to swim in Swans Island in July? Average water temperature in Swans Island in July is 55.4°F and therefore is not suitable for comfortable swimming. The warmest sea in Swans Island in July is 61.9°F, and the coldest is 48.9°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Swans Island

Changes water temperature in Swans Island in July 2025, 2024

To get an accurate forecast for the water temperature in Swans 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 Swans Island, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of July.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
July 151.8°F54.3°F51.1°F57°F
July 252°F53.8°F51.1°F57°F
July 354.1°F53.8°F51.3°F57°F
July 452°F51.8°F51.8°F56.8°F
July 552.3°F53.6°F51.1°F57.7°F
July 653.4°F54°F50.5°F57.6°F
July 753.8°F54.5°F50.7°F58.6°F
July 856.1°F56.3°F48.9°F59.5°F
July 952.5°F55.9°F50°F60.6°F
July 1052.5°F59°F50.4°F59.9°F
July 1152.5°F55.6°F50.5°F59.5°F
July 1252.7°F56.7°F52°F59.5°F
July 1353.1°F55.2°F52.5°F59.9°F
July 1453.8°F55°F53.2°F60.6°F
July 1556.1°F57.4°F53.1°F58.8°F
Day 2025 2024 Min Max
July 1656.7°F57.9°F53.1°F59.4°F
July 1755.8°F57°F53.6°F60.6°F
July 1854°F57°F53.4°F60.6°F
July 1953.4°F57.7°F53.2°F60.8°F
July 2052.7°F57°F52.7°F61.9°F
July 2153.8°F56.5°F52.7°F61.3°F
July 2254°F56.8°F53.2°F59.4°F
July 2354.3°F56.8°F52.7°F58.8°F
July 2454.7°F56.8°F53.2°F59.9°F
July 2554.1°F57°F53.2°F59°F
July 2654.9°F55.2°F54°F59.7°F
July 2754.3°F55.9°F54.1°F60.1°F
July 2855°F54.5°F54.3°F59.9°F
July 2954.9°F52.2°F52.2°F60.3°F
July 3053.8°F54.9°F53.8°F60.4°F
July 3154.7°F54.5°F54.5°F59.7°F
Swans Island water temp chart in July

Average water temperature in Swans Island in July over a decade

20162017201820192020
56.8°F54°F54.7°F54.3°F54.7°F
20212022202320242025
55.4°F56.1°F56.1°F55.6°F53.8°F

Swans Island sea state in July

Chart comparing the height of waves in Swans Island in July 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 Swans Island in July

Swans 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 July?

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

AvrMinMax
Marshall Island55.9°F48.4°F62.1°F
Union River Bay56.7°F50.5°F64.4°F
Islesford54.5°F49.3°F61.5°F
Ellsworth57.4°F50.7°F66.2°F
Seal Harbor Beach54.9°F49.3°F61.3°F
Sand Beach55°F49.6°F61.9°F
Surry58.8°F51.1°F71.1°F
Penobscot Bay58.5°F51.4°F65.3°F
Bar Harbor56.3°F50.2°F64.9°F
Lamoine56.3°F50.2°F64.9°F

Maine photo gallery

  • Maine clams - soon to be steamers
  • Sunrise on Platts
  • West Quoddy Head Lubec - Gran Manan in Backgroun
  • Isle au Haut Maine

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Maine best beach

Current rating: (0 votes cast)

If you know this place (Swans Island) and want to leave your comment or rate it, then fill out the following form.

Your rating for this place:

Does this place have a "Blue Flag" award [1], are there rip currents and what type of beach is it, sand or pebble:

Is the beach a dog-friendly place, child friendly or a nudist beach?


Your comments for this place (water quality, crowds, facilities, activities, lifeguards, service etc.):



[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.

Get widget or API for your website

Our report for Swans 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.

Contact us: admin@seatemperature.info
privacy policy