Sleeter Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Sleeter Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Sleeter Lake today is 19.1°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 | 21.4°C | 19.5°C | |
| OCT 6 | 20.8°C | 19.5°C | |
| OCT 7 | 21.1°C | 19.5°C | |
| OCT 8 | 20.2°C | 19.5°C | |
| OCT 9 | 19.5°C | 19.5°C | |
| OCT 10 | 19.8°C | 19.5°C | |
| OCT 11 | 19.7°C | 19.5°C | |
| OCT 12 | 19.6°C | 19.5°C | |
| OCT 13 | 19.5°C | 19.1°C | |
| OCT 14 | 19.5°C | 19.1°C | |
| OCT 15 | 19.5°C | 19.2°C | |
| OCT 16 | 19.5°C | 19.2°C | |
| OCT 17 | 19.5°C | 19.2°C | |
| OCT 18 | 19.5°C | 19.2°C | |
| OCT 19 | 19.5°C | 19.2°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 | 7°C |
| February | 1°C | 4°C | 7°C |
| March | 2°C | 7°C | 12°C |
| April | 9°C | 14°C | 19°C |
| May | 14°C | 19°C | 25°C |
| June | 20°C | 24°C | 27°C |
| July | 25°C | 28°C | 30°C |
| August | 22°C | 27°C | 32°C |
| September | 22°C | 24°C | 27°C |
| October | 17°C | 20°C | 22°C |
| November | 7°C | 12°C | 17°C |
| December | 3°C | 6°C | 9°C |
Sleeter Lake: Water Temperature by Location
Sleeter Lake: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Sleeter Lake in Virginia typically follows the seasonal patterns of small inland lakes in the region. Winter surface temperatures often fall to near freezing, roughly 32–45°F (0–7°C). In spring the lake usually warms into the mid-40s to low 60s °F (7–17°C) as air temperatures rise and runoff decreases. Peak summer conditions commonly bring surface readings into the upper 60s to mid-70s °F (20–24°C), though sheltered, deeper parts of the lake can remain several degrees cooler. By early fall the water commonly cools back into the 50s–60s °F (10–17°C) range as nights lengthen and ambient temperatures decline. Actual values vary year to year with weather, depth, and shading.
Swimming at Sleeter Lake is seasonally possible when surface temperatures are warm enough for comfort, typically in mid to late summer, but whether it is allowed depends on local management and posted rules. Recreational swimming may be discouraged or restricted because of safety concerns (no lifeguards, cold-water shock near deeper areas), water quality issues, or conservation regulations, so visitors should follow signage and local guidance. Even when permitted, swimmers should be aware of changing temperatures, sudden depth changes, and the absence of formal supervision.