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Wachusett Reservoir
Wachusett Reservoir Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Wachusett Reservoir, 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 Lake Water Temperature Information
4.2°C
TODAY
4.0°C
YESTERDAY
4.2°C
A WEEK AGO
As of today, the minimum water temperature in the Wachusett Reservoir ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.
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 Wachusett Reservoir Over the Last 30 Days
Today the water temperature in Wachusett Reservoir is higher than the same day in previous years. The water temperature range here in March is from 0°C to 5°C. The water temperature has decreased over the past 7 days but has increased over the past month.
The forecasted water temperature values for Wachusett Reservoir 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 |
|---|---|---|---|
| Mar 22 | 4.2°C | 2.5°C | |
| Mar 23 | 4.5°C | 2.5°C | |
| Mar 24 | 4.2°C | 2.5°C | |
| Mar 25 | 4.2°C | 2.5°C | |
| Mar 26 | 4.0°C | 2.5°C | |
| Mar 27 | 4.1°C | 2.5°C | |
| Mar 28 | 4.0°C | 2.5°C | |
| Mar 29 | 4.2°C | 2.5°C | |
| Mar 30 | 2.5°C | 4.0°C | |
| Mar 31 | 2.5°C | 3.9°C | |
| Apr 1 | 5.0°C | 4.0°C | |
| Apr 2 | 5.0°C | 4.1°C | |
| Apr 3 | 5.0°C | 4.2°C | |
| Apr 4 | 5.0°C | 4.3°C | |
| Apr 5 | 5.0°C | 4.3°C | |
| Apr 6 | 5.0°C | 4.3°C |
Water Temperature Ranges in Wachusett Reservoir by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 2.2°C | 5°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 1.7°C | 4°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 2.5°C | 5°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 5°C | 7°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11.1°C | 14°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17.8°C | 20°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25°C | 27°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 24.4°C | 27°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 22.2°C | 25°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16.1°C | 19°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 5°C | 7.8°C | 10°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 3.3°C | 6°C |
Monthly Water Temperature Histogram for Wachusett Reservoir
Known Beaches in the Area of Wachusett Reservoir?
Sterling Town Beach
Sterling Town Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Wachusett Reservoir. There is parking. There are restrooms. Snorkeling is possible.
Wachusett Reservoir Weather
MARCH 29
2°C / 17°C
dense intensity drizzlerain: 66% | wind: 16 km/h
MARCH 30
3°C / 5°C
slight rainrain: 58% | wind: 12 km/h
MARCH 31
4°C / 18°C
slight rain showersrain: 45% | wind: 21 km/h
APRIL 1
-1°C / 12°C
moderate rain showersrain: 63% | wind: 20 km/h
APRIL 2
-3°C / 4°C
overcastrain: 10% | wind: 15 km/h
Water Temperature in Wachusett Reservoir: General Trends and Swimming Opportunities
Wachusett Reservoir is located in the state of Massachusetts, in the county of Worcester, at an elevation of 377 feet (115 meters) above sea level.
Wachusett Reservoir is a medium lake. Its surface area is 6.2 sq mi (16.1 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.
The water temperature in Wachusett Reservoir varies throughout the year, ranging from 32°F (0°C) in January to 81°F (27°C) in July. The average annual water temperature of the lake is 54°F (12°C). The months when the average water temperature in Wachusett Reservoir exceeds 68 degrees Fahrenheit (20°C) are July, August and September.
The nearest cities ans towns to Wachusett Reservoir are: Boylston, West Boylston, Sterling, Clinton, Berlin, Shrewsbury, South Lancaster, Northborough, Lancaster, Holden in Massachusetts.
Geographical Location of Wachusett Reservoir
Nearby Lakes
Frequently Asked Questions About Wachusett Reservoir and its Water Temperatures
What is the current water temperature in Wachusett Reservoir?
The water temperature today in Wachusett Reservoir is 40°F (4.2°C).
What is the water temperature in Wachusett Reservoir during the summer months?
The average water temperature in Wachusett Reservoir during the summer months is typically between 64°F to 77°F (18°C to 25°C), and it can reach up to 81°F (27°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Wachusett Reservoir in May?
The average water temperature in Wachusett Reservoir in May ranges from 48°F to 57°F (9°C to 14°C).
What is the water temperature in Wachusett Reservoir in September?
The average water temperature in Wachusett Reservoir in September is typically between 68°F to 77°F (20°C to 25°C).
Where is Wachusett Reservoir located?
Wachusett Reservoir is located in the United States in the state of Massachusetts, in the county of Worcester, at an elevation of 377 feet (115 meters) above sea level. The surface area of the lake is 6.198 sq mi (16.05 sq km).
Is it possible to swim in Wachusett Reservoir and what are the possibilities for this?
No, it is not possible to swim in Wachusett Reservoir, as it's a primary source of drinking water for Boston, Massachusetts, and swimming is strictly prohibited to maintain water quality.
What are the coordinates of Wachusett Reservoir?
Wachusett Reservoir is located at coordinates 42.3740°N 71.7380°W.
Is Lake Wachusett Reservoir a popular vacation spot among Americans?
Wachusett Reservoir is among the top 1,000 most popular lakes in the United States, which is impressive considering there are tens of thousands of lakes in the country.