Lake Shetek — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Shetek, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Shetek today is 17.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 | 19.8°C | 20.7°C | |
| SEP 15 | 19.2°C | 20.7°C | |
| SEP 16 | 18.7°C | 20.7°C | |
| SEP 17 | 18.1°C | 20.7°C | |
| SEP 18 | 17.2°C | 20.7°C | |
| SEP 19 | 17.5°C | 20.7°C | |
| SEP 20 | 17.7°C | 20.7°C | |
| SEP 21 | 17.4°C | 20.7°C | |
| SEP 22 | 20.7°C | 17.6°C | |
| SEP 23 | 20.7°C | 17.7°C | |
| SEP 24 | 20.7°C | 17.9°C | |
| SEP 25 | 20.7°C | 18.1°C | |
| SEP 26 | 20.7°C | 18.2°C | |
| SEP 27 | 20.7°C | 18.4°C | |
| SEP 28 | 20.7°C | 18.6°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 | 7°C | 12°C |
| February | 1°C | 8°C | 15°C |
| March | 1°C | 9°C | 17°C |
| April | 3°C | 12°C | 20°C |
| May | 8°C | 15°C | 22°C |
| June | 17°C | 20°C | 23°C |
| July | 17°C | 23°C | 29°C |
| August | 21°C | 25°C | 28°C |
| September | 17°C | 21°C | 25°C |
| October | 5°C | 12°C | 19°C |
| November | 4°C | 8°C | 11°C |
| December | 1°C | 6°C | 11°C |
Lake Shetek: Water Temperature by Location
Lake Shetek: Weather Forecast
September 22
September 23
September 24
September 25
Location & Local Information
Lake Shetek’s surface water temperatures vary notably through the year because the lake is relatively shallow and responds quickly to air temperatures. In summer, surface readings commonly range from about 70–80°F (21–27°C), with occasional warm spells pushing into the low 80s°F (27–28°C). During spring, after ice-out, temperatures are typically quite chilly, roughly 35–55°F (2–13°C). In autumn the lake cools to roughly 50–65°F (10–18°C) before freezing; in winter the surface frequently reaches the freezing point, about 32°F (0°C), when ice cover develops. Because of the shallow profile, summer warming can be rapid and nighttime cooling significant, producing variability from day to day.
Swimming is permitted at Lake Shetek’s designated public beaches and is a common summer activity, mainly because the warmer surface temperatures in July and August are generally comfortable for bathing. However, swimming is subject to posted advisories and signage: late-summer algal blooms, elevated bacteria levels, or aquatic vegetation can lead to temporary closures for health and safety reasons. Many beaches are unguarded, so swimmers should be cautious about depth changes, cold-water shock outside peak months, and follow local guidance on water quality before entering.