Sea Temperature in Boston in June

Complete information on the sea temperature range in the Atlantic Ocean in Boston in June. Historical daily data. Climate details for June. Tips on swimming conditions and beach relaxation in Boston. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Boston in June

10°C

MINIMUN

15.5°C

AVERAGE

21°C

MAXIMUM

Historical Data of Water Temperature in June in Boston

Water Temperature Chart for Atlantic Ocean in Boston in June

Sea Temperature Table in Boston in June Over the Past Years

Day	2024	2023	2022	Average
Jun 1	11°C	13°C	11°C	12.5°C
Jun 2	11°C	14°C	11°C	12.8°C
Jun 3	13°C	14°C	11°C	13.3°C
Jun 4	13°C	14°C	11°C	13.3°C
Jun 5	13°C	15°C	12°C	13.8°C
Jun 6	14°C	16°C	12°C	14.5°C
Jun 7	16°C	15°C	12°C	14.5°C
Jun 8	16°C	15°C	13°C	15.0°C
Jun 9	16°C	15°C	13°C	14.8°C
Jun 10	16°C	16°C	13°C	15.3°C
Jun 11	16°C	16°C	14°C	15.5°C
Jun 12	16°C	16°C	14°C	15.5°C
Jun 13	16°C	16°C	14°C	15.8°C
Jun 14	16°C	16°C	14°C	15.8°C
Jun 15	17°C	17°C	15°C	16.3°C
Jun 16	16°C	17°C	15°C	16.0°C
Jun 17	16°C	17°C	15°C	16.3°C
Jun 18	17°C	17°C	16°C	16.8°C
Jun 19	17°C	18°C	16°C	17.0°C
Jun 20	18°C	19°C	16°C	17.5°C
Jun 21	17°C	19°C	17°C	17.5°C
Jun 22	16°C	19°C	17°C	17.3°C
Jun 23	17°C	19°C	17°C	17.8°C
Jun 24	16°C	19°C	17°C	17.5°C
Jun 25	17°C	20°C	18°C	18.0°C
Jun 26	16°C	20°C	18°C	17.8°C
Jun 27	17°C	21°C	18°C	18.0°C
Jun 28	17°C	20°C	19°C	18.3°C
Jun 29	18°C	20°C	19°C	18.5°C

Boston Climate and Swimming Opportunities in June

23°C

Average Day Air Temperature

14°C

Average Night Air Temperature

99 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

15 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

69%

Average
humidity

Boston lies within the Massachusetts in United States. The average daytime temperature in Boston in June is 74°F (23°C), while the nighttime average is 57°F (14°C). There are typically 11 rainy days during the month, with a total precipitation of 3.9 inches (99 mm). The daylight duration in June in Boston is 15 hours, with an average of 9 hours of sunshine per day. The average wind speed in June is 9 mph (14 km/h), and the humidity level is around 69%.

The water temperature in Boston in June ranges from 54°F to 64°F (12°C to 18°C). At the beginning of the month, the average temperature is around 57°F (14°C), shifting to 61°F (16°C) by mid-June and reaching 64°F (18°C) in the last ten days. Overall, the average sea temperature in Boston for June is 61°F (16°C). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in June in Nearby Cities

Frequently Asked Questions About Water Temperatures in June in Boston

What is the sea temperature in Boston in June?

The water temperature in the Atlantic Ocean in Boston in June ranges from 54°F to 64°F (12°C to 18°C).

Is it possible to swim in the Atlantic Ocean in Boston in June?

The average sea temperature in Boston in June is 61°F (16°C), and the air temperature is 74°F (23°C), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.