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Lawrence

Water Temperature in Lawrence in Merrimack River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Lawrence in Merrimack River, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Water Temperature in Lawrence

69°F

TODAY

69°F

YESTERDAY

70°F

A WEEK AGO

As of today, the minimum water temperature in Lawrence ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Analysis, Historical Data, and Forecast of Water Temperature

Water Temperature Chart for Merrimack River in Lawrence Over the Last 30 Days

Today the water temperature in Lawrence is higher than the same day in previous years. The water temperature range here in September is from 52°F to 72°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Lawrence are presented in the table below.

The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.

Table of Daily Water Temperature Data

DateCurrentAverageForecast
Sep 570°F62°F
Sep 671°F62°F
Sep 771°F62°F
Sep 871°F62°F
Sep 969°F62°F
Sep 1069°F62°F
Sep 1169°F62°F
Sep 1269°F62°F
Sep 1362°F68°F
Sep 1462°F68°F
Sep 1562°F67°F
Sep 1662°F67°F
Sep 1762°F66°F
Sep 1862°F66°F
Sep 1962°F65°F
Sep 2062°F65°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Lawrence by Month

January

MinimumAverageMaximum
36°F42°F48°F

February

MinimumAverageMaximum
36°F43°F50°F

March

MinimumAverageMaximum
37°F50°F63°F

April

MinimumAverageMaximum
41°F50°F61°F

May

MinimumAverageMaximum
46°F56°F70°F

June

MinimumAverageMaximum
57°F65°F72°F

July

MinimumAverageMaximum
63°F68°F75°F

August

MinimumAverageMaximum
63°F71°F73°F

September

MinimumAverageMaximum
52°F62°F72°F

October

MinimumAverageMaximum
46°F56°F61°F

November

MinimumAverageMaximum
37°F47°F61°F

December

MinimumAverageMaximum
37°F40°F46°F

Monthly Water Temperature Histogram for Merrimack River in Lawrence

Known Beaches in the Area of Lawrence?

Legion Beach

Legion Beach is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Lawrence. There is parking. Legion Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.

Bradford Beach

Bradford Beach is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Lawrence.

Lawrence Weather

SEPTEMBER 13

52°F / 79°F
light drizzle

rain: 1% | wind: 7 mph

SEPTEMBER 14

55°F / 77°F
moderate drizzle

rain: 13% | wind: 4 mph

SEPTEMBER 15

61°F / 82°F
overcast

rain: 13% | wind: 7 mph

SEPTEMBER 16

55°F / 82°F
overcast

rain: 3% | wind: 9 mph

SEPTEMBER 17

54°F / 79°F
overcast

rain: 3% | wind: 9 mph

Water Temperature in Lawrence: General Trends and Swimming Opportunities

In Lawrence, Massachusetts, the Merrimack River runs through the city, offering scenic views and opportunities for various recreational activities such as fishing and boating. However, swimming in the river is not a common or recommended activity in this area. During the summer months, the water temperature of the Merrimack River in Lawrence generally hovers between 65°F and 75°F (18°C to 24°C). While these temperatures can feel refreshing on hot days, they are often considered a bit too chilly for extended swimming for many people.

Swimming in the Merrimack River is not widely encouraged due to potential water quality concerns, which can vary depending on rainfall and runoff events, as well as nearby industrial activities. These factors contribute to the presence of pollutants in the water, making swimming unsafe at times. In particular, high levels of bacteria can be a problem, especially after storms or in areas with significant urban runoff. As a result, public health advisories in Lawrence often warn against swimming in the river.

For residents of Lawrence who wish to swim, there are safer alternatives, including local pools and swimming areas that are maintained to meet health standards. These facilities provide a controlled environment for swimming, making them a better choice for anyone looking to cool off in the warmer months. While the Merrimack River is beautiful and offers great opportunities for outdoor recreation, it is best enjoyed through non-swimming activities.

Geographical Location of Lawrence

Frequently Asked Questions About Lawrence and its Water Temperatures

What is the current water temperature in Lawrence?

The water temperature today in Lawrence is 69°F (20.6°C).

What is the water temperature in Lawrence during the summer months?

The average water temperature in Lawrence during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Lawrence in May?

The average water temperature in Lawrence in May ranges from 46°F to 70°F (8°C to 21°C).

What is the water temperature in Lawrence in September?

The average water temperature in Lawrence in September is typically between 52°F to 66°F (11°C to 19°C).

Is it possible to swim in the Merrimack River in Lawrence, and what are the available options for doing so?

Yes, it is possible to swim in the Merrimack River in Lawrence. Some of the options include public beaches and boat launches for direct access to the water.