Candlewood Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Candlewood Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Candlewood Lake today is 20°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 | 21.5°C | 24.0°C | |
| SEP 15 | 21.6°C | 24.0°C | |
| SEP 16 | 20.4°C | 24.0°C | |
| SEP 17 | 20.7°C | 24.0°C | |
| SEP 18 | 20.3°C | 24.0°C | |
| SEP 19 | 21.0°C | 24.0°C | |
| SEP 20 | 21.0°C | 24.0°C | |
| SEP 21 | 20.0°C | 24.0°C | |
| SEP 22 | 24.0°C | 20.2°C | |
| SEP 23 | 24.0°C | 20.4°C | |
| SEP 24 | 24.0°C | 20.6°C | |
| SEP 25 | 24.0°C | 20.8°C | |
| SEP 26 | 24.0°C | 21.0°C | |
| SEP 27 | 24.0°C | 21.2°C | |
| SEP 28 | 24.0°C | 21.4°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 | 1°C | 4°C |
| March | 0°C | 3°C | 7°C |
| April | 4°C | 9°C | 14°C |
| May | 11°C | 15°C | 20°C |
| June | 16°C | 20°C | 24°C |
| July | 22°C | 26°C | 30°C |
| August | 23°C | 26°C | 29°C |
| September | 21°C | 24°C | 27°C |
| October | 13°C | 17°C | 21°C |
| November | 6°C | 10°C | 13°C |
| December | 1°C | 4°C | 8°C |
Candlewood Lake: Water Temperature by Location
Candlewood Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Candlewood Lake in Connecticut shows pronounced seasonal shifts in surface water temperature. During winter the surface commonly sits near freezing, roughly 32–40°F (0–4°C). In spring the lake gradually warms to about 40–60°F (4–16°C) as ice melts and air temperatures rise. Peak summer surface temperatures typically reach about 70–82°F (21–28°C) on warm July and August days, though deeper water remains much cooler due to thermal stratification. In autumn the surface cools again into the 50–65°F range (10–18°C) as air temperatures fall and mixing increases. These ranges describe typical surface conditions; local weather, wind, depth, and time of day will alter exact readings.
Swimming in Candlewood Lake is allowed and commonly practiced, but generally only in designated public beaches, parks, or private shorelines where access is permitted. The lake is used for many recreational activities, so organized swim areas are preferred for safety because of boat traffic, variable depths, submerged hazards, and the risk of cold-water shock from colder layers. Health or water-quality advisories can be issued on occasion for issues such as algal blooms or bacterial contamination, so checking local guidance before swimming is advisable. Lifeguards and posted rules at public beaches should be followed.