Ocean Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Ocean Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Ocean Lake today is 8.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used. 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 |
|---|---|---|---|
| APR 11 | 7.5°C | 4.3°C | |
| APR 12 | 7.8°C | 4.3°C | |
| APR 13 | 8.7°C | 4.3°C | |
| APR 14 | 8.7°C | 4.3°C | |
| APR 15 | 8.8°C | 4.3°C | |
| APR 16 | 8.7°C | 4.3°C | |
| APR 17 | 8.8°C | 4.3°C | |
| APR 19 | 4.3°C | 8.4°C | |
| APR 20 | 4.3°C | 8.2°C | |
| APR 21 | 4.3°C | 8.0°C | |
| APR 22 | 4.3°C | 7.7°C | |
| APR 23 | 4.3°C | 7.5°C | |
| APR 24 | 4.3°C | 7.3°C | |
| APR 25 | 4.3°C | 7.1°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 | 0°C | 3°C | 5°C |
| February | 1°C | 4°C | 7°C |
| March | 2°C | 5°C | 9°C |
| April | 0°C | 4°C | 9°C |
| May | 4°C | 8°C | 12°C |
| June | 11°C | 15°C | 18°C |
| July | 16°C | 18°C | 21°C |
| August | 18°C | 21°C | 23°C |
| September | 14°C | 17°C | 19°C |
| October | 5°C | 10°C | 15°C |
| November | 4°C | 7°C | 9°C |
| December | 2°C | 4°C | 7°C |
Ocean Lake: Water Temperature by Location
Ocean Lake: Weather Forecast
April 19
April 20
April 21
April 22
Location & Local Information
Ocean Lake in Wyoming typically runs quite cool through most of the year because of its elevation, seasonal snowmelt, and generally shallow basin. Winter conditions commonly bring surface temperatures at or near freezing (about 32°F / 0°C) with ice cover, while spring thaw sees water in the roughly 35–50°F (2–10°C) range. In the warmest weeks of summer the surface can warm to roughly 60–70°F (15–21°C) in sheltered, shallow areas, though deeper or wind-exposed spots remain noticeably colder. By autumn the lake declines again toward about 40–55°F (4–13°C). Actual temperatures vary by year, time of day, wind, and the precise spot on the lake.
Swimming at Ocean Lake is generally not a year-round activity for most visitors. There are no widespread, maintained beach facilities, and the water’s cool to cold temperatures make prolonged swimming uncomfortable and increase hypothermia risk even in summer; ice and thin ice in shoulder seasons make entry unsafe. Recreation and access rules can also be affected by wildlife habitat protections or local signage, so while casual swimming is possible when conditions permit, people are advised to check local regulations, be prepared for cold water, and limit exposure.