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Connecticut River
Connecticut River Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature 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 Connecticut River
52°F
TODAY
52°F
YESTERDAY
52°F
A WEEK AGO
As of today, the minimum water temperature in the Connecticut River ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.
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 Over the Last 30 Days
Today the water temperature in Connecticut River is lower than the same day in previous years. The water temperature range here in May is from 46°F to 70°F. The water temperature has decreased over the past 7 days but has increased over the past month.
The forecasted water temperature values for Connecticut River 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.
Daily Water Temperature Chart
| Date | Current | Average | Forecast |
|---|---|---|---|
| May 3 | 52°F | 56°F | |
| May 4 | 49°F | 56°F | |
| May 5 | 50°F | 56°F | |
| May 6 | 50°F | 56°F | |
| May 7 | 50°F | 56°F | |
| May 8 | 52°F | 56°F | |
| May 9 | 52°F | 56°F | |
| May 10 | 52°F | 56°F | |
| May 11 | 56°F | 52°F | |
| May 12 | 56°F | 52°F | |
| May 13 | 56°F | 53°F | |
| May 14 | 56°F | 53°F | |
| May 15 | 56°F | 53°F | |
| May 16 | 56°F | 53°F | |
| May 17 | 56°F | 53°F | |
| May 18 | 56°F | 53°F |
Water Temperature Ranges in Connecticut River by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 40°F | 48°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 40°F | 48°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 42°F | 52°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 47°F | 61°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 70°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 65°F | 72°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 68°F | 75°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 71°F | 73°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 64°F | 66°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 61°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 47°F | 61°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 46°F |
Monthly Water Temperature Histogram for Connecticut River
Water Temperature in Cities and Towns on Connecticut River
Connecticut River Weather
MAY 11
43°F / 64°F
overcastrain: 43% | wind: 11 mph
MAY 12
36°F / 73°F
overcastrain: 0% | wind: 11 mph
MAY 13
52°F / 81°F
overcastrain: 3% | wind: 7 mph
MAY 14
55°F / 72°F
fograin: 19% | wind: 4 mph
Water Temperature in Connecticut River: General Trends and Swimming Opportunities
The Connecticut River, which runs through the state of Connecticut, is a vital waterway for both the environment and recreation. The water temperature in the river can vary significantly depending on the season. During the cooler months, typically from fall to early spring, the water temperature can dip as low as 40°F (4°C), making it quite chilly and not suitable for swimming. As the weather warms in late spring and summer, the river's temperature gradually rises, reaching a range of 60°F to 70°F (16°C to 21°C) in the warmer months. These temperatures make the river more tolerable for recreational activities, but the water remains cooler than what you might find in lakes or pools.
While the Connecticut River is not typically known as a prime location for swimming, it offers great opportunities for other water activities, such as kayaking, canoeing, and boating. The cool temperatures can actually be refreshing for those who are engaging in these activities, especially during the summer when the air temperature can get quite warm. Swimming is still possible, especially in areas where the river widens and has slower currents, but it may not be ideal for extended periods due to the cooler water temperature.
For those who prefer warmer conditions for swimming, it’s common to head to nearby lakes or public pools during the summer months. Connecticut has many parks and lakes where water temperatures can reach 70°F to 80°F (21°C to 27°C), offering a more comfortable environment for a swim. These alternatives provide an excellent opportunity for residents and visitors to enjoy water activities in more moderate temperatures.
Geographical Location of Connecticut River
Nearby Rivers
Frequently Asked Questions About Connecticut River and its Water Temperatures
What is the current water temperature in Connecticut River?
The water temperature today in Connecticut River ranges from 55°F (12.8°C) to 59°F (14.9°C).
What is the water temperature in Connecticut River during the summer months?
The average water temperature in Connecticut River 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 Connecticut River in May?
The average water temperature in Connecticut River in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Connecticut River in September?
The average water temperature in Connecticut River in September is typically between 52°F to 66°F (11°C to 19°C).
Where does Connecticut River flow?
Connecticut River flows through United States (Connecticut, Massachusetts, Vermont, New Hampshire).
Is it possible to swim in the Connecticut River?
Yes, it is possible to swim in the Connecticut River. However, it's important to be aware of local regulations, and water and weather conditions for safety.
What major cities are located on Connecticut River?
Cities along the course of Connecticut River include Hartford (Connecticut), Springfield (Massachusetts).