James River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the James River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the James River today is 18.7°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 |
|---|---|---|---|
| OCT 6 | 19.6°C | 15.0°C | |
| OCT 7 | 20.1°C | 15.0°C | |
| OCT 8 | 19.2°C | 15.0°C | |
| OCT 9 | 18.1°C | 15.0°C | |
| OCT 10 | 20.4°C | 15.0°C | |
| OCT 11 | 20.2°C | 15.0°C | |
| OCT 12 | 19.3°C | 15.0°C | |
| OCT 13 | 18.7°C | 15.0°C | |
| OCT 14 | 15.0°C | 18.5°C | |
| OCT 15 | 15.0°C | 18.3°C | |
| OCT 16 | 15.0°C | 18.1°C | |
| OCT 17 | 15.0°C | 18.0°C | |
| OCT 18 | 15.0°C | 17.8°C | |
| OCT 19 | 15.0°C | 17.6°C | |
| OCT 20 | 15.0°C | 17.4°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 | 5°C | 9°C |
| February | 1°C | 5°C | 9°C |
| March | 3°C | 9°C | 14°C |
| April | 5°C | 11°C | 17°C |
| May | 8°C | 16°C | 24°C |
| June | 14°C | 20°C | 26°C |
| July | 17°C | 23°C | 30°C |
| August | 17°C | 22°C | 28°C |
| September | 11°C | 19°C | 27°C |
| October | 8°C | 15°C | 22°C |
| November | 3°C | 8°C | 16°C |
| December | 3°C | 6°C | 10°C |
James River: Water Temperature by Location
James River: Weather Forecast
October 14
October 15
October 16
October 17
Location & Local Information
Source Confluence of Cowpasture River and Jackson River
• location Iron Gate, Allegheny Mountains, Virginia
Mouth Hampton Roads
• location Chesapeake Bay, Virginia
Length 348 mi (560 km)
The James River in Virginia is one of the state's most iconic waterways, rich in history and natural beauty. Its water temperature fluctuates throughout the year, influenced by seasonal weather patterns. In the spring and early summer, the water ranges from 50°F to 65°F (10°C to 18°C), gradually warming to 70°F–80°F (21°C–27°C) in the height of summer. These warmer temperatures make the river particularly inviting for recreational activities during the summer months.
Swimming in the James River is a popular activity, especially in designated areas like Belle Isle in Richmond or Jamestown Beach. These locations offer calmer waters and easy access for swimmers, making them ideal for families and casual visitors. However, the river also has areas with strong currents and deeper channels, so caution is advised when swimming outside designated zones. Beyond swimming, the James River is well-loved for kayaking, tubing, and fishing, offering a range of ways to enjoy its scenic surroundings and vibrant ecosystems.