Average monthly water temperature in Brookline, the United States of America
On this page you find the mean water temperature over the year in Brookline (Massachusetts), the United States of America. Discover when the water is at its warmest and coolest, perfect for planning your visit.
In Brookline, the water undergoes seasonal changes. The warmest month is August, with an average water temperature of 20°C (68°F).
The coldest water temperature month, February, has an average temperature of 4°C (39°F). It may not be the ideal time for a swim.
Brookline Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Brookline - and find the best time to visit.
Brookline 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Brookline climate overview or explore weather in the United States of America.
Popular this month
Where to go in August - average daytime high across popular destinations.
Kissimmee
33°C (91°F) Orlando33°C (91°F) Miami Beach32°C (90°F) Destin32°C (90°F) New York City
29°C (84°F) Big Bear Lake
27°C (81°F) Los Angeles
24°C (75°F) San Francisco22°C (72°F) 
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