Oswego River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Oswego River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Oswego River today is 23.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 |
|---|---|---|---|
| AUG 5 | 23.7°C | 20.6°C | |
| AUG 6 | 24.2°C | 20.6°C | |
| AUG 7 | 24.5°C | 20.6°C | |
| AUG 8 | 24.4°C | 20.6°C | |
| AUG 9 | 24.7°C | 20.6°C | |
| AUG 10 | 24.7°C | 20.6°C | |
| AUG 11 | 24.7°C | 20.6°C | |
| AUG 12 | 24.6°C | 20.6°C | |
| AUG 13 | 20.6°C | 23.3°C | |
| AUG 14 | 20.6°C | 23.1°C | |
| AUG 15 | 20.6°C | 23.0°C | |
| AUG 16 | 20.6°C | 22.8°C | |
| AUG 17 | 20.6°C | 22.7°C | |
| AUG 18 | 20.6°C | 22.6°C | |
| AUG 19 | 20.6°C | 22.4°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 | 5°C | 9°C |
| February | 0°C | 5°C | 9°C |
| March | 0°C | 6°C | 11°C |
| April | 3°C | 10°C | 16°C |
| May | 8°C | 13°C | 21°C |
| June | 14°C | 19°C | 22°C |
| July | 17°C | 21°C | 26°C |
| August | 17°C | 21°C | 25°C |
| September | 11°C | 18°C | 24°C |
| October | 8°C | 13°C | 18°C |
| November | 3°C | 8°C | 16°C |
| December | 1°C | 5°C | 8°C |
Oswego River: Water Temperature by Location
Oswego River: Weather Forecast
August 13
August 14
August 15
August 16
August 17
August 18
Location & Local Information
Source Seneca River
• location Geneva
Mouth Lake Ontario
• location Oswego
The Oswego River in New York, a major waterway connecting the Finger Lakes to Lake Ontario, offers a unique experience for those interested in water activities. The water temperature in the Oswego River varies with the seasons. During the summer, it usually ranges from 65°F to 75°F (18°C to 24°C), providing a comfortable environment for boating and fishing. In the cooler months, temperatures drop significantly, making the river less appealing for direct water contact.
Swimming in the Oswego River is not widely popular, as many parts of the river are used for boating, industrial purposes, or fishing. However, some recreational areas near the river or along Lake Ontario's shoreline might offer designated swimming spots. It’s always important to check local guidelines and water conditions before planning to swim.
Overall, the Oswego River is more renowned for its scenic beauty and opportunities for kayaking, canoeing, and fishing than for swimming. Whether you’re exploring its calm stretches or enjoying its connection to Lake Ontario, the river provides a rich and dynamic environment for outdoor enthusiasts.