World sea water temperatures

Water temperature in Greenport in July

Is it warm enough to swim in Greenport in July? Average water temperature in Greenport in July is 71.6°F and therefore suitable for comfortable swimming. The warmest sea in Greenport in July is 79.3°F, and the coldest is 63.3°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Greenport

Changes water temperature in Greenport in July 2025, 2024

To get an accurate forecast for the water temperature in Greenport for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Greenport, 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 168.2°F67.5°F64.2°F72.9°F
July 267.6°F69.6°F64.4°F72.3°F
July 368.2°F70.9°F64.4°F73.4°F
July 470.7°F71.1°F64.8°F72.9°F
July 572°F71.4°F63.9°F74.7°F
July 673.9°F70°F63.3°F74.3°F
July 774.7°F72°F64.4°F74.7°F
July 874.7°F72.1°F64.8°F74.7°F
July 974.8°F72.7°F65.7°F74.8°F
July 1074.3°F75°F66°F75.6°F
July 1174.7°F74.5°F66.4°F75.7°F
July 1273.9°F73.6°F66.6°F75°F
July 1376.1°F74.1°F66.6°F76.1°F
July 1473.9°F75.9°F67.3°F75.9°F
July 1574.8°F77.5°F66.6°F77.5°F
Day 2025 2024 Min Max
July 1675.7°F77.5°F66.9°F77.5°F
July 1775.7°F75.7°F67.6°F75.7°F
July 1875.9°F75.2°F68.2°F75.9°F
July 1976.1°F76.1°F68.4°F77.4°F
July 2075.4°F75.2°F68.2°F77°F
July 2176.5°F77.5°F67.8°F77.5°F
July 2276.1°F75.9°F67.8°F77°F
July 2375.4°F75.2°F67.3°F77.4°F
July 2474.1°F74.5°F66.2°F77°F
July 2575.7°F74.7°F66.9°F78.3°F
July 2675.7°F74.5°F67.5°F77.5°F
July 2774.5°F74.5°F68.7°F78.4°F
July 2876.6°F73.8°F68.2°F78.8°F
July 2977.7°F73.2°F68.5°F79.3°F
July 3075.9°F73.4°F69.4°F79°F
July 3176.1°F74.3°F69.6°F78.1°F
Greenport water temp chart in July

Average water temperature in Greenport in July over a decade

20162017201820192020
70°F69.6°F71.4°F74.7°F75°F
20212022202320242025
73.4°F74.3°F75.2°F73.8°F74.3°F

Greenport sea state in July

Chart comparing the height of waves in Greenport 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 Greenport in July

Greenport 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
New York City73.6°F67.8°F78.8°F
Southold72.3°F63.5°F80.6°F
Noyack72°F63.5°F79.3°F
Sag Harbor71.4°F63.3°F78.6°F
Peconic Bay71.4°F63.3°F78.6°F
Orient Point70.2°F62.8°F76.8°F
Gardiners Bay70.5°F63°F77.4°F
Hammonasset Beach70.9°F63.9°F76.8°F
Breakwater Beach73°F64°F81°F
Old Lyme69.3°F62.8°F74.5°F

Long Island photo gallery

  • Long Island
  • Long Island
  • Long Island
  • Long Island

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 Long Island best beach

Current rating: (0 votes cast)

If you know this place (Greenport) 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 Greenport 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