Holcombe Flowage Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Holcombe Flowage Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Holcombe Flowage Lake today is 22.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 23 | 20.1°C | 18.5°C | |
| JUN 24 | 19.6°C | 18.5°C | |
| JUN 25 | 19.6°C | 18.5°C | |
| JUN 26 | 19.8°C | 18.5°C | |
| JUN 27 | 20.0°C | 18.5°C | |
| JUN 28 | 21.0°C | 18.5°C | |
| JUN 29 | 21.4°C | 18.5°C | |
| JUN 30 | 21.8°C | 18.5°C | |
| JUL 1 | 23.5°C | 22.3°C | |
| JUL 2 | 23.5°C | 22.3°C | |
| JUL 3 | 23.5°C | 22.4°C | |
| JUL 4 | 23.5°C | 22.5°C | |
| JUL 5 | 23.5°C | 22.5°C | |
| JUL 6 | 23.5°C | 22.6°C | |
| JUL 7 | 23.5°C | 22.7°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 | 0°C | 2°C | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 3°C | 7°C |
| April | 1°C | 7°C | 14°C |
| May | 8°C | 14°C | 21°C |
| June | 14°C | 19°C | 23°C |
| July | 20°C | 24°C | 27°C |
| August | 19°C | 25°C | 30°C |
| September | 14°C | 16°C | 19°C |
| October | 9°C | 14°C | 18°C |
| November | 1°C | 8°C | 13°C |
| December | 0°C | 2°C | 5°C |
Holcombe Flowage Lake: Water Temperature by Location
Holcombe Flowage Lake: Weather Forecast
July 1
July 2
July 3
July 4
July 5
July 6
Location & Local Information
Holcombe Flowage’s surface water temperatures vary through the year in predictable seasonal patterns. In summer, surface readings commonly reach the low to mid 70s °F (about 21–25 °C), and on warm spells can approach the upper 70s °F (around 25–27 °C). Late spring and early summer are cooler, often in the mid-50s to mid-60s °F (13–18 °C), while fall sees a steady decline into the 40s and 50s °F (4–12 °C). In winter the flowage is at or just above freezing, roughly 32–34 °F (0–1 °C) beneath ice cover. Like many reservoirs, Holcombe Flowage can be thermally stratified in summer so deeper water remains much colder than the surface, and temperatures can change quickly with weather and water releases.
Swimming is generally allowed at Holcombe Flowage where public access sites and beaches are provided, because the area is managed for multiple recreational uses. Summer conditions with surface temperatures in the 70s °F (low to mid 20s °C) are most comfortable for bathing, but swimmers should heed posted advisories, watch for boat traffic, and avoid areas near the dam, inlets or strong currents. Water quality notifications or temporary closures can occur, so checking local signage or park information before entering the water is recommended. During winter the water is too cold for normal swimming and activities shift to ice-related recreation where safe ice conditions exist.