Lake Henshaw — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Henshaw, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Henshaw today is 21.9°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 3 | 20.8°C | 22.5°C | |
| JUN 4 | 20.9°C | 22.5°C | |
| JUN 5 | 20.9°C | 22.5°C | |
| JUN 6 | 21.4°C | 22.5°C | |
| JUN 7 | 22.1°C | 22.5°C | |
| JUN 8 | 21.9°C | 22.5°C | |
| JUN 10 | 21.9°C | 22.5°C | |
| JUN 11 | 22.5°C | 21.9°C | |
| JUN 12 | 22.5°C | 22.0°C | |
| JUN 13 | 22.5°C | 22.0°C | |
| JUN 14 | 22.5°C | 22.0°C | |
| JUN 15 | 22.5°C | 22.1°C | |
| JUN 16 | 22.5°C | 22.1°C | |
| JUN 17 | 22.5°C | 22.1°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 | 5°C | 10°C | 15°C |
| February | 8°C | 11°C | 15°C |
| March | 13°C | 16°C | 19°C |
| April | 15°C | 19°C | 22°C |
| May | 16°C | 20°C | 24°C |
| June | 18°C | 23°C | 27°C |
| July | 26°C | 28°C | 31°C |
| August | 26°C | 29°C | 31°C |
| September | 25°C | 27°C | 30°C |
| October | 21°C | 24°C | 27°C |
| November | 13°C | 18°C | 22°C |
| December | 11°C | 14°C | 17°C |
Lake Henshaw: Water Temperature by Location
Lake Henshaw: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Lake Henshaw’s water temperatures vary considerably with the seasons and depth. Surface water in summer typically warms into the mid-60s to mid-70s °F (about 18–24 °C), while spring and fall usually see more moderate surface readings of roughly 50–65 °F (10–18 °C). In winter months the reservoir commonly drops to the mid-40s to mid-50s °F (7–13 °C). Because Henshaw is a reservoir with appreciable depth, deeper water remains substantially colder year-round, which can make sudden movements from warm to cool layers uncomfortable or hazardous for swimmers unprepared for cold water shock.
Swimming at Lake Henshaw is possible in informal areas when permitted by local management, but it is not the same as a lifeguarded public beach and conditions often limit recreational swimming. Restrictions may be imposed for safety, changing water levels, maintenance of the reservoir for water supply, or occasional water-quality advisories; there are also no consistent lifeguard services, and cold or stratified water increases risk. Visitors should check current local rules and advisories, be aware of the seasonally cool temperatures, and take appropriate precautions if choosing to swim.