Morgan Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Morgan Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Morgan Lake today is 18.2°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 |
|---|---|---|---|
| OCT 5 | 18.4°C | 19.0°C | |
| OCT 6 | 18.7°C | 19.0°C | |
| OCT 7 | 18.5°C | 19.0°C | |
| OCT 8 | 18.4°C | 19.0°C | |
| OCT 9 | 18.1°C | 19.0°C | |
| OCT 10 | 18.0°C | 19.0°C | |
| OCT 11 | 17.6°C | 19.0°C | |
| OCT 12 | 17.5°C | 19.0°C | |
| OCT 13 | 19.0°C | 18.2°C | |
| OCT 14 | 19.0°C | 18.3°C | |
| OCT 15 | 19.0°C | 18.3°C | |
| OCT 16 | 19.0°C | 18.4°C | |
| OCT 17 | 19.0°C | 18.4°C | |
| OCT 18 | 19.0°C | 18.4°C | |
| OCT 19 | 19.0°C | 18.5°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 | 4°C | 8°C |
| February | 0°C | 4°C | 9°C |
| March | 4°C | 10°C | 16°C |
| April | 9°C | 16°C | 22°C |
| May | 11°C | 16°C | 21°C |
| June | 14°C | 18°C | 23°C |
| July | 19°C | 24°C | 29°C |
| August | 22°C | 25°C | 29°C |
| September | 20°C | 23°C | 26°C |
| October | 15°C | 19°C | 23°C |
| November | 6°C | 12°C | 16°C |
| December | 2°C | 5°C | 9°C |
Morgan Lake: Water Temperature by Location
Morgan Lake: Weather Forecast
October 13
October 14
October 15
October 16
October 17
Location & Local Information
Morgan Lake’s surface temperatures vary seasonally and depend largely on elevation, depth and recent weather. In general, winter water temperatures commonly sit near freezing to the low 40s°F (around 0–5 °C). Spring sees a gradual rise, often in the 40s–60s°F (5–15 °C) as snowmelt and warming air affect the lake. Peak summer surface temperatures typically reach the mid-60s to mid-70s°F (18–24 °C) on warm sunny days, though deeper water remains cooler. In autumn the lake cools again, with surface readings often dropping into the 40s–60s°F (5–15 °C) range. These figures are approximate; shallow, low‑elevation reservoirs warm more quickly and can exceed these values, while higher, mountain lakes stay colder year-round.
Swimming at Morgan Lake is generally possible where access and local rules allow, but conditions and restrictions vary by property, agency and season. Managers sometimes prohibit swimming for safety, water-quality or habitat reasons, so posted signs and local guidance should be checked. Even when permitted, cooler shoulder-season and deep-water temperatures increase the risk of hypothermia, and occasional algal blooms, sudden weather changes or boat traffic can make swimming unsafe. For safe recreation, verify current regulations, water quality notices and temperature conditions before entering.