Chamberlain Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Chamberlain Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Chamberlain Lake today is 20.7°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 |
|---|---|---|---|
| AUG 24 | 21.9°C | 20.6°C | |
| AUG 25 | 22.0°C | 20.6°C | |
| AUG 26 | 22.0°C | 20.6°C | |
| AUG 27 | 21.4°C | 20.6°C | |
| AUG 28 | 21.3°C | 20.6°C | |
| AUG 29 | 21.3°C | 20.6°C | |
| AUG 30 | 21.3°C | 20.6°C | |
| AUG 31 | 20.7°C | 20.6°C | |
| SEP 1 | 17.8°C | 20.6°C | |
| SEP 2 | 17.8°C | 20.4°C | |
| SEP 3 | 17.8°C | 20.3°C | |
| SEP 4 | 17.8°C | 20.1°C | |
| SEP 5 | 17.8°C | 20.0°C | |
| SEP 6 | 17.8°C | 19.8°C | |
| SEP 7 | 17.8°C | 19.7°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 | 1°C | 4°C | 6°C |
| February | 1°C | 4°C | 6°C |
| March | 0°C | 3°C | 5°C |
| April | 0°C | 2°C | 4°C |
| May | 2°C | 6°C | 11°C |
| June | 8°C | 13°C | 17°C |
| July | 15°C | 20°C | 26°C |
| August | 18°C | 21°C | 24°C |
| September | 15°C | 18°C | 20°C |
| October | 9°C | 13°C | 17°C |
| November | 1°C | 6°C | 10°C |
| December | 1°C | 4°C | 7°C |
Chamberlain Lake: Water Temperature by Location
Chamberlain Lake: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Chamberlain Lake in northern Maine typically follows the seasonal temperature patterns of inland lakes in the region. Surface temperatures in spring often sit between about 40–55°F (4–13°C) as the water comes out of winter stratification. In summer—June through August—surface readings commonly reach roughly 65–75°F (18–24°C) on warm days, with the warmest water usually in shallower bays. By early fall the lake cools back to approximately 45–60°F (7–16°C), and in winter the water near the surface drops to near freezing, around 32–35°F (0–2°C), with ice cover likely for several months in colder years. Deeper water remains colder year-round and can be markedly cooler than surface measurements.
Swimming is generally possible at Chamberlain Lake because it is a public waterbody used for recreation; people do swim there during the warmer months when surface temperatures are comfortable. However, formal swimming facilities and lifeguards are uncommon, shoreline access can be limited by private property, and cold-water hazards persist even in summer—sudden drops in temperature with depth, underwater currents, and remote conditions make caution important. Visitors should check local access rules, observe posted signs, wear flotation if appropriate, and be mindful of changing weather and water temperatures.