Snake River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Snake River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Snake River today is 17.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 6 | 17.6°C | 17.5°C | |
| JUN 7 | 18.3°C | 17.5°C | |
| JUN 8 | 18.0°C | 17.5°C | |
| JUN 10 | 17.1°C | 17.5°C | |
| JUN 11 | 17.0°C | 17.5°C | |
| JUN 12 | 17.0°C | 17.5°C | |
| JUN 13 | 17.6°C | 17.5°C | |
| JUN 14 | 17.5°C | 17.9°C | |
| JUN 15 | 17.5°C | 17.9°C | |
| JUN 16 | 17.5°C | 17.8°C | |
| JUN 17 | 17.5°C | 17.8°C | |
| JUN 18 | 17.5°C | 17.8°C | |
| JUN 19 | 17.5°C | 17.8°C | |
| JUN 20 | 17.5°C | 17.8°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 | 3°C | 4°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 3°C | 7°C | 11°C |
| April | 5°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 | 17°C | 22°C |
| October | 8°C | 13°C | 18°C |
| November | 3°C | 8°C | 16°C |
| December | 3°C | 6°C | 9°C |
Snake River: Water Temperature by Location
Snake River: Weather Forecast
June 14
June 15
June 16
June 17
June 18
Location & Local Information
Source Rocky Mountains
• location Yellowstone National Park, Wyoming
• elevation 9,200 ft (2,800 m)
Mouth Columbia River at Lake Wallula
• location Burbank, Washington, near the Tri-Cities
• elevation 341 ft (104 m)
Length 1,080 mi (1,740 km)
The Snake River, one of the major rivers in the Pacific Northwest, flows through a variety of landscapes, from the rugged mountains of Wyoming to the expansive plains of Idaho and beyond. Due to its diverse geography and source in the high-altitude regions of the Rocky Mountains, the water temperature of the Snake River can be quite cool, especially in the upper stretches. In the summer, the water temperature typically ranges from the mid-50s to mid-60s Fahrenheit (12-18°C), which is refreshing but can be chilly for some swimmers. During the colder months, temperatures can drop significantly, especially in the upper reaches, where the river's water may hover around freezing or just above.
Swimming in the Snake River is possible, but it is not the most common activity due to the river's cool waters and often swift currents. Certain sections of the river, particularly in Idaho and Wyoming, are known for their strong flows and rapids, making swimming more suitable in calmer stretches. Some parts of the river, especially near popular recreational areas like Jackson Hole or the Snake River Canyon, have designated swimming spots where people can wade or swim, but caution is advised due to the varying water levels and currents. The Snake River is also a favored destination for other water sports such as kayaking, rafting, and fishing.
While swimming is not the primary attraction, the Snake River remains a prominent spot for outdoor activities. Its clear waters, scenic beauty, and opportunities for adventure sports make it a popular destination for nature lovers and thrill-seekers alike. For those specifically interested in swimming, nearby lakes or reservoirs may offer more comfortable and warmer water, but the Snake River provides an adventurous environment for various water-based activities.