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Hartford

Water Temperature in Hartford in Connecticut River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Hartford in Connecticut 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 Hartford

74°F

TODAY

74°F

YESTERDAY

73°F

A WEEK AGO

As of today, the minimum water temperature in Hartford ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health.

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 Connecticut River in Hartford Over the Last 30 Days

Today the water temperature in Hartford is higher than the same day in previous years. The water temperature range here in July is from 63°F to 75°F. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.

The forecasted water temperature values for Hartford 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
Jul 1373°F68°F
Jul 1473°F68°F
Jul 1573°F68°F
Jul 1673°F68°F
Jul 1773°F68°F
Jul 1873°F68°F
Jul 1974°F68°F
Jul 2074°F68°F
Jul 2168°F73°F
Jul 2268°F73°F
Jul 2368°F73°F
Jul 2468°F72°F
Jul 2568°F72°F
Jul 2668°F72°F
Jul 2768°F72°F
Jul 2868°F71°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 Hartford by Month

January

MinimumAverageMaximum
36°F42°F48°F

February

MinimumAverageMaximum
36°F42°F48°F

March

MinimumAverageMaximum
37°F44°F52°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°F64°F66°F

October

MinimumAverageMaximum
46°F56°F61°F

November

MinimumAverageMaximum
37°F47°F61°F

December

MinimumAverageMaximum
37°F40°F46°F

Monthly Water Temperature Histogram for Connecticut River in Hartford

Hartford Weather

JULY 21

63°F / 77°F
overcast

rain: 42% | wind: 11 mph

JULY 22

52°F / 81°F
overcast

rain: 3% | wind: 9 mph

JULY 23

57°F / 88°F
overcast

rain: 7% | wind: 14 mph

JULY 24

64°F / 88°F
overcast

rain: 19% | wind: 11 mph

Water Temperature in Hartford: General Trends and Swimming Opportunities

Hartford, Connecticut, is located along the Connecticut River, which is the longest river in New England and a popular location for various water activities. However, the water temperature in the Connecticut River can be quite cold, especially in the spring and early summer, due to the influx of snowmelt from the surrounding mountains. In early spring, the river's temperature can range from 40°F (4°C) to 50°F (10°C). As the summer months approach, the water warms up, typically reaching temperatures between 60°F (16°C) and 70°F (21°C), making it more suitable for recreational activities like kayaking, boating, and fishing.

While the river can be a great spot for water sports, the cooler temperatures usually make it less ideal for extended swimming, particularly in the early part of the season. For those who do want to take a dip, the Connecticut River can be refreshing, but it may be uncomfortable for long periods, especially if the air temperature is cooler. Many locals and visitors prefer to engage in water activities like rafting or tubing, where the chilly water is more manageable.

For a more comfortable swimming experience, Hartford residents often turn to public pools or nearby lakes. There are several options within driving distance, including state parks and recreational lakes, where the water temperatures are more conducive to swimming. These lakes often warm up more quickly in the summer months, reaching temperatures between 70°F (21°C) and 80°F (27°C), making them much more comfortable for swimmers looking to cool off.

Geographical Location of Hartford

Nearby Cities

Frequently Asked Questions About Hartford and its Water Temperatures

What is the current water temperature in Hartford?

The water temperature today in Hartford is 74°F (23.1°C).

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

The average water temperature in Hartford 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 Hartford in May?

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

What is the water temperature in Hartford in September?

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

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

Yes, it is possible to swim in the Connecticut River in Hartford, typically via authorized public access spots or private boat launches. However, be aware of potential risks and local regulations before swimming.