Randleman Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Randleman Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Randleman Lake today is 27.9°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 |
|---|---|---|---|
| JUN 26 | 25.6°C | 23.5°C | |
| JUN 27 | 26.4°C | 23.5°C | |
| JUN 28 | 26.4°C | 23.5°C | |
| JUN 29 | 26.0°C | 23.5°C | |
| JUN 30 | 27.0°C | 23.5°C | |
| JUL 1 | 27.0°C | 27.5°C | |
| JUL 2 | 27.0°C | 27.5°C | |
| JUL 3 | 27.9°C | 27.5°C | |
| JUL 4 | 27.5°C | 27.9°C | |
| JUL 5 | 27.5°C | 27.9°C | |
| JUL 6 | 27.5°C | 27.8°C | |
| JUL 7 | 27.5°C | 27.8°C | |
| JUL 8 | 27.5°C | 27.8°C | |
| JUL 9 | 27.5°C | 27.8°C | |
| JUL 10 | 27.5°C | 27.8°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 | 2°C | 10°C | 17°C |
| February | 1°C | 10°C | 19°C |
| March | 7°C | 13°C | 20°C |
| April | 13°C | 19°C | 25°C |
| May | 16°C | 21°C | 26°C |
| June | 20°C | 24°C | 27°C |
| July | 23°C | 28°C | 32°C |
| August | 22°C | 26°C | 30°C |
| September | 22°C | 26°C | 30°C |
| October | 18°C | 22°C | 26°C |
| November | 12°C | 17°C | 22°C |
| December | 5°C | 11°C | 16°C |
Randleman Lake: Water Temperature by Location
Randleman Lake: Weather Forecast
July 4
July 5
July 6
July 7
Location & Local Information
Randleman Lake, a reservoir in central North Carolina, experiences a typical temperate seasonal cycle in surface water temperature. In summer months (June–August) surface temperatures commonly range from about 75–85°F (24–29°C), while spring (March–May) surface values often sit between roughly 50–70°F (10–21°C). During autumn (September–November) the surface generally cools to around 55–70°F (13–21°C), and winter surface temperatures (December–February) frequently fall into the 40–50°F (4–10°C) range. These figures are approximate: actual temperatures vary with air temperature, recent rain or drought, time of day and depth. The lake commonly stratifies in summer, so deeper water can remain much cooler than surface readings.
Swimming at Randleman Lake is not permitted for reasons tied to its role as a municipal water supply and for safety. As a managed reservoir, restrictions are intended to protect water quality and public health, and to reduce risks associated with boat traffic, underwater hazards and cold, variable temperatures that can cause hypothermia, even when surface conditions seem warm. Visitors seeking water recreation typically use the lake for boating, fishing and shoreline activities where allowed, while observing posted rules designed to protect both users and the drinking-water system.