Lake Moomaw — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Moomaw, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Moomaw today is 26.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 |
|---|---|---|---|
| JUL 14 | 23.2°C | 24.1°C | |
| JUL 15 | 25.2°C | 24.1°C | |
| JUL 16 | 25.6°C | 24.1°C | |
| JUL 17 | 25.7°C | 24.1°C | |
| JUL 18 | 27.0°C | 24.1°C | |
| JUL 19 | 26.5°C | 24.1°C | |
| JUL 20 | 26.7°C | 24.1°C | |
| JUL 21 | 26.8°C | 24.1°C | |
| JUL 22 | 24.1°C | 26.8°C | |
| JUL 23 | 24.1°C | 26.6°C | |
| JUL 24 | 24.1°C | 26.5°C | |
| JUL 25 | 24.1°C | 26.3°C | |
| JUL 26 | 24.1°C | 26.2°C | |
| JUL 27 | 24.1°C | 26.1°C | |
| JUL 28 | 24.1°C | 25.9°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 | 1°C | 3°C | 6°C |
| March | 2°C | 7°C | 13°C |
| April | 8°C | 13°C | 19°C |
| May | 14°C | 18°C | 22°C |
| June | 15°C | 19°C | 23°C |
| July | 21°C | 24°C | 28°C |
| August | 20°C | 23°C | 26°C |
| September | 19°C | 23°C | 26°C |
| October | 14°C | 19°C | 23°C |
| November | 6°C | 11°C | 15°C |
| December | 3°C | 7°C | 10°C |
Lake Moomaw: Water Temperature by Location
Lake Moomaw: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Lake Moomaw, a deep reservoir in western Virginia, shows pronounced seasonal temperature changes because of its size and depth. In winter the surface commonly cools to about 32–40°F (0–4°C), often producing very cold conditions just below the surface. Spring brings a steady rise, with surface readings generally in the 50–65°F (10–18°C) range as the water mixes and warms. By summer, shallow areas and the surface typically reach about 70–80°F (21–27°C), though cooler pockets remain in deeper sections because of thermal stratification. In autumn the surface gradually falls again, commonly sitting between 50–70°F (10–21°C) before winter turnover lowers temperatures further.
Swimming is possible at Lake Moomaw and is a popular activity, but it is subject to local rules and safety considerations rather than broad supervised beach operations. Many shoreline areas are open to swimmers, but there are often no lifeguards and some zones near the dam, boat lanes, or private property may be posted as restricted. Cold-water shock and sudden depth changes, submerged timber, and boat traffic make caution important; water that feels comfortable at the surface can be much colder a few feet down. Visitors should follow posted signs, use flotation where appropriate, and be aware that seasonal temperature swings affect both comfort and safety.
