Tygart Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Tygart Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Tygart Lake today is 19.9°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 | 20.3°C | 18.5°C | |
| OCT 6 | 19.9°C | 18.5°C | |
| OCT 7 | 20.0°C | 18.5°C | |
| OCT 8 | 20.0°C | 18.5°C | |
| OCT 9 | 18.3°C | 18.5°C | |
| OCT 10 | 18.5°C | 18.5°C | |
| OCT 11 | 18.5°C | 18.5°C | |
| OCT 12 | 19.0°C | 18.5°C | |
| OCT 13 | 18.5°C | 19.8°C | |
| OCT 14 | 18.5°C | 19.8°C | |
| OCT 15 | 18.5°C | 19.7°C | |
| OCT 16 | 18.5°C | 19.6°C | |
| OCT 17 | 18.5°C | 19.6°C | |
| OCT 18 | 18.5°C | 19.5°C | |
| OCT 19 | 18.5°C | 19.4°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 | 0°C | 4°C | 7°C |
| March | 2°C | 7°C | 13°C |
| April | 5°C | 12°C | 19°C |
| May | 12°C | 16°C | 21°C |
| June | 15°C | 20°C | 24°C |
| July | 21°C | 24°C | 28°C |
| August | 21°C | 24°C | 27°C |
| September | 21°C | 23°C | 26°C |
| October | 14°C | 19°C | 23°C |
| November | 6°C | 11°C | 15°C |
| December | 3°C | 6°C | 8°C |
Tygart Lake: Water Temperature by Location
Tygart Lake: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Tygart Lake in north-central West Virginia experiences pronounced seasonal shifts in surface water temperature. In winter months the lake often hovers near freezing, roughly 32–40°F (0–4°C) along the surface and close to ice formation in sheltered coves. Spring warming typically brings surface temperatures into the 40–60°F (4–16°C) range as snowmelt and cool rains mix the water. Peak summer conditions usually produce the warmest surface readings, commonly about 70–80°F (21–27°C) on warm afternoons and occasionally a bit higher during heat spells; deeper water remains noticeably cooler. In autumn the surface cools again, generally falling to 50–65°F (10–18°C) as air temperatures decline and stratification breaks down.
Swimming is permitted at Tygart Lake in designated areas within Tygart Lake State Park and is most common during the summer when surface temperatures are comfortable. These areas may be seasonally supervised and are marked by park rules; swimmers are advised to use only posted swimming zones because open-water conditions include boat traffic, variable visibility and sudden cold layers below the surface. Outside the warm season, cold-water shock and rapid temperature changes make swimming hazardous, which is why most recreational swimming is concentrated in the warmer months and in monitored spots.