Niagara Falls — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Niagara Falls, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Niagara Falls today is 18.9°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 |
|---|---|---|---|
| SEP 15 | 20.5°C | 16.5°C | |
| SEP 16 | 19.9°C | 16.5°C | |
| SEP 17 | 19.8°C | 16.5°C | |
| SEP 18 | 19.7°C | 16.5°C | |
| SEP 19 | 20.0°C | 16.5°C | |
| SEP 20 | 19.7°C | 16.5°C | |
| SEP 21 | 19.1°C | 16.5°C | |
| SEP 22 | 19.1°C | 16.5°C | |
| SEP 23 | 16.5°C | 18.8°C | |
| SEP 24 | 16.5°C | 18.7°C | |
| SEP 25 | 16.5°C | 18.5°C | |
| SEP 26 | 16.5°C | 18.4°C | |
| SEP 27 | 16.5°C | 18.3°C | |
| SEP 28 | 16.5°C | 18.2°C | |
| SEP 29 | 16.5°C | 18.1°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 | 5°C | 9°C |
| February | 0°C | 5°C | 9°C |
| March | 0°C | 6°C | 11°C |
| April | 4°C | 10°C | 16°C |
| May | 8°C | 13°C | 21°C |
| June | 14°C | 19°C | 23°C |
| July | 17°C | 21°C | 25°C |
| August | 17°C | 21°C | 25°C |
| September | 11°C | 17°C | 22°C |
| October | 8°C | 14°C | 20°C |
| November | 3°C | 8°C | 16°C |
| December | 0°C | 4°C | 8°C |
Niagara Falls: Weather Forecast
September 23
September 24
September 25
September 26
September 27
September 28
Location & Local Information
Niagara Falls, New York, is famously known for its dramatic waterfalls, but the Niagara River itself also offers opportunities for water recreation. The water temperature in the Niagara River near Niagara Falls can be quite cold, especially due to the rapid flow and proximity to the falls. During the summer months, the surface temperature of the river typically ranges from 60°F to 70°F (15°C to 21°C), making it quite chilly for swimming. Early spring and fall can see even colder temperatures, with water dipping below 55°F (13°C), which can be uncomfortable for those looking to swim.
Swimming in the Niagara River is generally not recommended near the falls due to the strong currents, dangerous whirlpools, and the powerful flow of water. The river's swift current, particularly near the falls, can easily overpower swimmers, creating hazardous conditions. There are no designated swimming areas directly in Niagara Falls, and safety regulations prohibit swimming in the river near the falls for obvious reasons. However, for those seeking water-based activities, there are boat tours like the Maid of the Mist, which offer an up-close view of the falls while staying safely aboard.
For those determined to enjoy water activities, it’s better to head to nearby locations like the Niagara River Recreation Trail or certain parks along the river, where safer conditions exist for activities such as kayaking or fishing. These areas are more suitable for experiencing the river's beauty in a safe and controlled manner, away from the powerful forces at play near the falls.