Belews Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Belews Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Belews Lake today is 25.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 | 25.8°C | 26.0°C | |
| SEP 15 | 25.9°C | 26.0°C | |
| SEP 16 | 26.3°C | 26.0°C | |
| SEP 17 | 25.7°C | 26.0°C | |
| SEP 18 | 25.0°C | 26.0°C | |
| SEP 19 | 25.2°C | 26.0°C | |
| SEP 20 | 25.6°C | 26.0°C | |
| SEP 21 | 25.6°C | 26.0°C | |
| SEP 22 | 26.0°C | 25.6°C | |
| SEP 23 | 26.0°C | 25.6°C | |
| SEP 24 | 26.0°C | 25.7°C | |
| SEP 25 | 26.0°C | 25.7°C | |
| SEP 26 | 26.0°C | 25.7°C | |
| SEP 27 | 26.0°C | 25.7°C | |
| SEP 28 | 26.0°C | 25.7°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 | 3°C | 10°C | 17°C |
| February | 2°C | 11°C | 19°C |
| March | 8°C | 14°C | 20°C |
| April | 14°C | 20°C | 25°C |
| May | 16°C | 22°C | 26°C |
| June | 21°C | 25°C | 28°C |
| July | 23°C | 28°C | 32°C |
| August | 20°C | 25°C | 30°C |
| September | 22°C | 26°C | 30°C |
| October | 18°C | 22°C | 26°C |
| November | 11°C | 17°C | 22°C |
| December | 5°C | 11°C | 16°C |
Belews Lake: Water Temperature by Location
Belews Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
Location & Local Information
Belews Lake, a reservoir in north-central North Carolina, tends to have a wide annual range of surface temperatures because of the regional climate and the influence of nearby power plant discharges. In winter the lake surface commonly cools into the low 40s to around 50 °F (4–10 °C). Spring warms through the 50s and 60s °F (10–18 °C), and typical summer surface temperatures often sit in the 70s to mid‑80s °F (21–30 °C). Localized warm‑water plumes from the power station can push temperatures higher in limited areas, occasionally exceeding the mid‑80s °F (around 29 °C) near discharge points. Fall temperatures generally decline back through the 50s and 60s °F (10–21 °C) before winter cooling.
Swimming at Belews Lake is not supported by formal public beaches or lifeguarded facilities, and it is not actively promoted by managing authorities. Recreational boaters and anglers commonly use the lake, and some people swim from private docks or boats, but safety concerns mean swimming is approached with caution. Factors include heavy boat traffic, variable thermal plumes near the plant that create sudden temperature differences, submerged structures and drop‑offs, and the absence of monitored swim areas. For these reasons, although casual swimming occurs, visitors are advised to treat the lake as unsupervised and to prioritize flotation, awareness of boat zones, and avoidance of discharge areas.