Pachaug Pond — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Pachaug Pond, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Pachaug Pond today is 21.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature 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.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| SEP 14 | 21.9°C | 22.8°C | |
| SEP 15 | 21.7°C | 22.8°C | |
| SEP 16 | 21.5°C | 22.8°C | |
| SEP 17 | 20.8°C | 22.8°C | |
| SEP 18 | 20.3°C | 22.8°C | |
| SEP 19 | 20.4°C | 22.8°C | |
| SEP 20 | 21.0°C | 22.8°C | |
| SEP 21 | 21.4°C | 22.8°C | |
| SEP 22 | 22.8°C | 21.5°C | |
| SEP 23 | 22.8°C | 21.5°C | |
| SEP 24 | 22.8°C | 21.6°C | |
| SEP 25 | 22.8°C | 21.7°C | |
| SEP 26 | 22.8°C | 21.8°C | |
| SEP 27 | 22.8°C | 21.8°C | |
| SEP 28 | 22.8°C | 21.9°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 2°C | 5°C |
| February | 0°C | 2°C | 4°C |
| March | 0°C | 4°C | 8°C |
| April | 5°C | 10°C | 15°C |
| May | 11°C | 15°C | 19°C |
| June | 14°C | 19°C | 24°C |
| July | 21°C | 26°C | 31°C |
| August | 22°C | 25°C | 28°C |
| September | 19°C | 23°C | 27°C |
| October | 13°C | 16°C | 19°C |
| November | 5°C | 9°C | 13°C |
| December | 0°C | 3°C | 6°C |
Pachaug Pond: Water Temperature by Location
Pachaug Pond: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Pachaug Pond, nestled in southeastern Connecticut’s forested landscape, experiences a wide range of water temperatures through the year. In winter the surface commonly sits near freezing, roughly 32–39°F (0–4°C), and may ice over. Spring warming brings temperatures up to about 40–60°F (4–16°C) as the lake mixes. Peak summer conditions often produce the warmest surface waters, typically in the range of 68–82°F (20–28°C) and occasionally higher in very hot, calm spells; deeper, shaded areas remain cooler. During fall the water gradually cools to roughly 50–65°F (10–18°C) as air temperatures decline and stratification breaks down. Local conditions such as depth, wind, shading and recent weather will affect readings from one part of the pond to another.
Swimming in Pachaug Pond is possible and commonly practiced in suitable spots, but it is not uniformly managed like a public lifeguarded beach. Access and permissibility depend on landownership and posted rules, and there may be no lifeguards, formal changing facilities or regular water-quality monitoring at many access points. Seasonal hazards include cold-water shock outside summer months, submerged vegetation, boat traffic and occasional algal blooms, so swimmers should follow local advisories, use caution, and prefer supervised or clearly designated swimming areas when available.