Fargo — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Fargo, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Fargo today is 20.4°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 7 | 18.9°C | 14.6°C | |
| JUN 8 | 19.0°C | 14.6°C | |
| JUN 10 | 19.8°C | 14.6°C | |
| JUN 11 | 19.8°C | 14.6°C | |
| JUN 12 | 22.0°C | 14.6°C | |
| JUN 13 | 21.7°C | 14.6°C | |
| JUN 14 | 21.0°C | 14.6°C | |
| JUN 15 | 14.6°C | 20.1°C | |
| JUN 16 | 14.6°C | 19.8°C | |
| JUN 17 | 14.6°C | 19.5°C | |
| JUN 18 | 14.6°C | 19.2°C | |
| JUN 19 | 14.6°C | 19.0°C | |
| JUN 20 | 14.6°C | 18.7°C | |
| JUN 21 | 14.6°C | 18.4°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 | 0°C | 3°C | 4°C |
| February | 0°C | 3°C | 4°C |
| March | 0°C | 3°C | 5°C |
| April | 0°C | 5°C | 11°C |
| May | 4°C | 11°C | 19°C |
| June | 7°C | 15°C | 23°C |
| July | 15°C | 18°C | 23°C |
| August | 17°C | 19°C | 24°C |
| September | 11°C | 16°C | 20°C |
| October | 7°C | 12°C | 16°C |
| November | 3°C | 6°C | 11°C |
| December | 0°C | 3°C | 6°C |
Fargo: Weather Forecast
June 15
June 16
June 17
June 18
June 19
June 20
Location & Local Information
Fargo, located in eastern North Dakota along the Red River of the North, experiences a continental climate with warm summers and cold winters, which strongly affects the river’s water temperature. In early spring, as snow and ice melt, the Red River remains very cold, averaging around 37–43°F (3–6°C). By late May and June, surface temperatures rise to about 50–59°F (10–15°C). During midsummer, from July through August, the river near Fargo reaches its warmest levels, with surface temperatures typically between 64–72°F (18–22°C) depending on rainfall and flow rate. As autumn approaches, cooling air and shorter days bring temperatures back down below 55°F (13°C) by late September.
Swimming in the Red River of the North at Fargo is not recommended, even though the water can feel mild in midsummer. The river’s slow current may appear calm, but it conceals sudden depth changes, strong undercurrents, and murky visibility. Local authorities discourage swimming due to safety risks and variable water quality. While wading along the shore or taking part in boating and kayaking are common, most residents choose nearby lakes in Minnesota or North Dakota for safe, clear-water swimming. The Red River remains best suited for scenic enjoyment and recreation on the water rather than in it.