Lake Reno — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Reno, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Reno today is 21.4°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 | 18.6°C | 18.7°C | |
| JUN 24 | 18.7°C | 18.7°C | |
| JUN 25 | 18.9°C | 18.7°C | |
| JUN 26 | 18.9°C | 18.7°C | |
| JUN 27 | 18.6°C | 18.7°C | |
| JUN 28 | 18.8°C | 18.7°C | |
| JUN 29 | 21.0°C | 18.7°C | |
| JUN 30 | 20.9°C | 18.7°C | |
| JUL 1 | 20.0°C | 21.3°C | |
| JUL 2 | 20.0°C | 21.3°C | |
| JUL 3 | 20.0°C | 21.2°C | |
| JUL 4 | 20.0°C | 21.1°C | |
| JUL 5 | 20.0°C | 21.1°C | |
| JUL 6 | 20.0°C | 21.0°C | |
| JUL 7 | 20.0°C | 20.9°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 | 7°C | 12°C |
| February | 2°C | 9°C | 15°C |
| March | 1°C | 9°C | 17°C |
| April | 2°C | 11°C | 20°C |
| May | 7°C | 14°C | 22°C |
| June | 14°C | 19°C | 24°C |
| July | 17°C | 20°C | 23°C |
| August | 21°C | 25°C | 28°C |
| September | 17°C | 20°C | 22°C |
| October | 5°C | 12°C | 19°C |
| November | 3°C | 7°C | 11°C |
| December | 1°C | 5°C | 8°C |
Lake Reno: Water Temperature by Location
Lake Reno: Weather Forecast
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Location & Local Information
Lake Reno’s water temperature follows a familiar Midwestern pattern, with cool springs, warm summers and ice-covered winters. Typical spring surface readings climb from about 40–60°F (4–15°C) as air temperatures moderate, while peak summer surface temperatures commonly reach roughly 70–78°F (21–26°C) on warm, calm days in shallow areas. By early fall the surface usually falls back to around 45–60°F (7–15°C) as cooling nights set in. In winter the surface drops to freezing at or below 32°F (0°C) and the lake commonly develops ice cover, making open-water swimming impractical and unsafe.
Swimming is generally permitted at Lake Reno where public access points or informal beaches exist, but availability depends on local regulations, posted advisories and water quality. During summer months people often swim when temperatures are in the 70s°F (low- to mid-20s °C), but swimmers should be aware there may be no lifeguards and conditions can change with wind, depth and underwater hazards. In spring and fall, cooler water increases the risk of cold-water shock, and in winter ice and low temperatures preclude normal swimming. Always check local signage and health advisories before entering the water.