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Manchester
Water Temperature in Manchester in Merrimack River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in Manchester 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 Manchester
20.4°C
TODAY
20.4°C
YESTERDAY
19.1°C
A WEEK AGO
As of today, the minimum water temperature in Manchester 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 Manchester Over the Last 30 Days
Today the water temperature in Manchester is higher than the same day in previous years. The water temperature range here in June is from 14°C to 22°C. 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 Manchester 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
| Date | Current | Average | Forecast |
|---|---|---|---|
| Jun 21 | 19.1°C | 18.5°C | |
| Jun 22 | 20.6°C | 18.5°C | |
| Jun 23 | 19.9°C | 18.5°C | |
| Jun 24 | 19.9°C | 18.5°C | |
| Jun 25 | 20.3°C | 18.5°C | |
| Jun 26 | 20.4°C | 18.5°C | |
| Jun 27 | 20.4°C | 18.5°C | |
| Jun 28 | 20.4°C | 18.5°C | |
| Jun 29 | 18.5°C | 20.3°C | |
| Jun 30 | 18.5°C | 20.2°C | |
| Jul 1 | 20.0°C | 20.2°C | |
| Jul 2 | 20.0°C | 20.2°C | |
| Jul 3 | 20.0°C | 20.2°C | |
| Jul 4 | 20.0°C | 20.2°C | |
| Jul 5 | 20.0°C | 20.2°C | |
| Jul 6 | 20.0°C | 20.2°C |
Water Temperature Ranges in Manchester by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 4.5°C | 9°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 4.5°C | 9°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 5.5°C | 11°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 9.5°C | 16°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 13.4°C | 21°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 18.5°C | 22°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20°C | 24°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 21.4°C | 23°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 17.6°C | 19°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 13.3°C | 16°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 8.1°C | 16°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 4.7°C | 8°C |
Monthly Water Temperature Histogram for Merrimack River in Manchester
Known Beaches in the Area of Manchester?
Crystal Lake Park
Crystal Lake Park is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Manchester. There is parking. There are restrooms. Crystal Lake Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Manchester Weather
JUNE 29
18°C / 30°C
overcastrain: 42% | wind: 16 km/h
JUNE 30
14°C / 32°C
mainly clearrain: 1% | wind: 10 km/h
JULY 1
19°C / 32°C
light drizzlerain: 56% | wind: 20 km/h
JULY 2
18°C / 32°C
overcastrain: 56% | wind: 15 km/h
JULY 3
18°C / 31°C
overcastrain: 4% | wind: 20 km/h
Water Temperature in Manchester: General Trends and Swimming Opportunities
In Manchester, New Hampshire, the Merrimack River flows through the heart of the city, but it is not typically considered a prime location for swimming. The water temperature in the river can vary greatly depending on the season. During the summer months, the water temperature typically ranges from 60°F (15°C) to 75°F (24°C), with the warmest temperatures occurring in late summer. These temperatures can be suitable for some light recreational activities like wading, but the river’s strong currents and unpredictable water quality make it less than ideal for swimming.
While the Merrimack River provides excellent opportunities for activities such as fishing, kayaking, and boating, swimming is generally discouraged due to the potential hazards posed by the current and water conditions. The river's flow is fast-moving in some areas, and the water can be murky, which may not provide the best swimming environment.
For those looking for a more traditional swimming experience, Manchester offers other options, such as local swimming pools or nearby parks with designated swimming areas. For example, nearby lakes or reservoirs may offer clearer and warmer waters for swimming, making them a safer and more enjoyable option compared to the Merrimack River for anyone seeking a dip.
Geographical Location of Manchester
Frequently Asked Questions About Manchester and its Water Temperatures
What is the current water temperature in Manchester?
The water temperature today in Manchester is 69°F (20.4°C).
What is the water temperature in Manchester during the summer months?
The average water temperature in Manchester 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 Manchester in May?
The average water temperature in Manchester in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Manchester in September?
The average water temperature in Manchester 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 Manchester, and what are the available options for doing so?
Yes, it is possible to swim in the Merrimack River in Manchester. Options include city-run public swimming spots and personally navigating to quieter, safe spots along the river.