World sea water temperatures

Water temperature in Block Island (RI) in July

Is it warm enough to swim in Block Island in July? Average water temperature in Block Island in July is 69.6°F and therefore suitable for comfortable swimming. The warmest sea in Block Island in July is 74.7°F, and the coldest is 62.8°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Block Island

Changes water temperature in Block Island in July 2025, 2024

To get an accurate forecast for the water temperature in Block 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 Block 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 167.6°F66.7°F63°F69.3°F
July 267.3°F66.2°F63.3°F69.6°F
July 366.9°F66.9°F63.9°F70°F
July 467.5°F69.1°F63.9°F70.5°F
July 567.1°F69.8°F63.7°F71.6°F
July 667.8°F70.9°F62.8°F72°F
July 768.4°F71.8°F63.7°F72°F
July 871.1°F70.3°F64°F71.6°F
July 969.4°F70.3°F64.4°F72.7°F
July 1069.4°F70.7°F64.8°F73°F
July 1169.3°F70.9°F65.1°F73.8°F
July 1267.5°F70°F65.3°F73.8°F
July 1370.2°F69.1°F65.1°F72.7°F
July 1471.1°F70.9°F65.7°F72.5°F
July 1572.5°F71.2°F65.3°F72.5°F
Day 2025 2024 Min Max
July 1672.3°F71.2°F65.5°F73.2°F
July 1771.1°F72.3°F66.2°F74.1°F
July 1870.3°F72.3°F67.5°F74.3°F
July 1971.2°F73.4°F67.5°F74.7°F
July 2072.7°F72.7°F67.5°F73.6°F
July 2171.4°F73°F67.1°F73.4°F
July 2272.3°F72.3°F67.5°F73.9°F
July 2371.8°F72.1°F67.1°F73.8°F
July 2470.9°F71.8°F65.5°F73.4°F
July 2571.1°F70.9°F66.2°F73.9°F
July 2671.1°F71.8°F66.9°F74.7°F
July 2770°F73.6°F67.6°F73.6°F
July 2872.5°F72.1°F67.5°F73.6°F
July 2972.9°F70°F68°F73.8°F
July 3073.4°F71.1°F67.6°F73.9°F
July 3173.8°F71.8°F67.5°F73.8°F
Block Island water temp chart in July

Average water temperature in Block Island in July over a decade

20162017201820192020
69.8°F68.9°F69.4°F69.4°F70.7°F
20212022202320242025
68.5°F70°F71.8°F70.9°F70.3°F

Block Island sea state in July

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

Block 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
New Shoreham69.4°F62.8°F74.7°F
Green Hill68.7°F62.6°F73.8°F
Charlestown68.5°F62.4°F73.8°F
South Kingstown69.1°F62.8°F74.1°F
Charlestown Beach68.5°F62.4°F73.8°F
Quonochontaug68.4°F62.4°F73.8°F
Point Judith69.3°F62.8°F74.7°F
East Beach68.4°F62.4°F73.8°F
Weekapaug68.2°F62.2°F73.9°F
Fenway Beach68.2°F62.2°F73.9°F

Rhode Island photo gallery

  • Rhode Island
  • Fort Wetherill State Park
  • Narragansett Bay
  • Fort Wetherill State Park

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 Rhode Island best beach

Current rating: (0 votes cast)

If you know this place (Block 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 Block 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