Casper — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Casper, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Casper today is 18.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 | 17.0°C | 17.5°C | |
| JUN 4 | 17.3°C | 17.5°C | |
| JUN 5 | 17.4°C | 17.5°C | |
| JUN 6 | 17.8°C | 17.5°C | |
| JUN 7 | 18.2°C | 17.5°C | |
| JUN 8 | 18.4°C | 17.5°C | |
| JUN 10 | 18.3°C | 17.5°C | |
| JUN 11 | 17.5°C | 18.3°C | |
| JUN 12 | 17.5°C | 18.2°C | |
| JUN 13 | 17.5°C | 18.2°C | |
| JUN 14 | 17.5°C | 18.1°C | |
| JUN 15 | 17.5°C | 18.1°C | |
| JUN 16 | 17.5°C | 18.1°C | |
| JUN 17 | 17.5°C | 18.0°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 | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 2°C | 7°C | 11°C |
| April | 3°C | 10°C | 16°C |
| May | 8°C | 13°C | 21°C |
| June | 13°C | 18°C | 22°C |
| July | 17°C | 20°C | 24°C |
| August | 17°C | 21°C | 23°C |
| September | 11°C | 16°C | 21°C |
| October | 8°C | 13°C | 18°C |
| November | 3°C | 8°C | 16°C |
| December | 3°C | 5°C | 8°C |
Casper: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Casper, Wyoming, is situated along the North Platte River, a major waterway that flows through the city and offers various recreational activities. The water temperature of the North Platte River in Casper can vary significantly depending on the time of year. During the warmer months, the river water typically ranges from 50°F to 65°F (10°C to 18°C), which can be quite cool for swimming. The river's flow can also be fast, especially in the spring, as snowmelt from the mountains feeds into the water. As a result, the river is not typically used for casual swimming due to the cool temperatures and strong currents.
However, the North Platte River is still a popular spot for other water activities like fishing, kayaking, and canoeing. The cool water temperature can be refreshing for people engaging in these activities, particularly during the hot summer months. Additionally, the river's peaceful stretches offer opportunities for those seeking a more relaxed experience, such as tubing or wading in shallower areas. While swimming may not be the most common activity in the North Platte River due to its temperature and current, the river provides plenty of opportunities for outdoor enthusiasts.
For those who prefer warmer water for swimming, Casper has public swimming pools that are ideal for a more traditional swimming experience. These pools typically maintain water temperatures between 78°F and 82°F (25°C to 28°C), making them more comfortable for swimmers of all ages. These pools provide a safe and regulated environment for swimming, especially for families or anyone seeking a more controlled swimming experience. Overall, while the North Platte River in Casper may not be the best spot for casual swimming, it offers a variety of other water-related recreational opportunities.