Ambajejus Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Ambajejus Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Ambajejus Lake today is 14.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 |
|---|---|---|---|
| JUN 2 | 9.3°C | 12.9°C | |
| JUN 3 | 9.0°C | 12.9°C | |
| JUN 4 | 9.2°C | 12.9°C | |
| JUN 5 | 9.6°C | 12.9°C | |
| JUN 6 | 10.0°C | 12.9°C | |
| JUN 7 | 14.2°C | 12.9°C | |
| JUN 8 | 14.2°C | 12.9°C | |
| JUN 10 | 12.9°C | 14.5°C | |
| JUN 11 | 12.9°C | 14.4°C | |
| JUN 12 | 12.9°C | 14.3°C | |
| JUN 13 | 12.9°C | 14.3°C | |
| JUN 14 | 12.9°C | 14.2°C | |
| JUN 15 | 12.9°C | 14.1°C | |
| JUN 16 | 12.9°C | 14.0°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 | 3°C | 5°C |
| February | 0°C | 3°C | 5°C |
| March | 0°C | 2°C | 4°C |
| April | 0°C | 1°C | 4°C |
| May | 2°C | 6°C | 10°C |
| June | 8°C | 13°C | 17°C |
| July | 17°C | 22°C | 26°C |
| August | 20°C | 22°C | 25°C |
| September | 18°C | 20°C | 22°C |
| October | 9°C | 14°C | 18°C |
| November | 1°C | 6°C | 11°C |
| December | 0°C | 2°C | 5°C |
Ambajejus Lake: Water Temperature by Location
Ambajejus Lake: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Ambajejus Lake in northern Maine experiences a wide annual swing in water temperature. In spring the surface commonly runs cool, roughly 35–55°F (2–13°C) as snowmelt and cold air keep the lake chilled. By early summer surface temperatures typically rise into the 50–65°F range (10–18°C), and peak summer months often see surface readings around 60–72°F (16–22°C) on warm sunny days. As autumn arrives the lake cools back toward 50–60°F (10–16°C) before freezing in winter; ice and near‑surface temperatures near 32°F (0°C) are typical when the lake is iced over. Deeper water remains substantially colder year‑round, so temperature varies with depth and local conditions.
Swimming is generally permitted and the lake is used for recreational swimming during summer when surface temperatures are most comfortable, but it is not a heated or lifeguarded facility. Because Ambajejus is a large, mostly natural lake with variable weather, boat traffic, and areas affected by dam operations and deeper cold layers, swimmers should be cautious: cold shocks and rapid cooling can occur even on warm days, and some shorelines may be rough or remote. Local rules or posted restrictions may apply at specific access points, so checking signage and exercising normal water‑safety precautions is recommended.