Search for cities, countries, lakes and rivers
Corvallis
Water Temperature in Corvallis in Willamette River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in Corvallis in Willamette River, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Corvallis
50°F
TODAY
48°F
YESTERDAY
46°F
A WEEK AGO
As of today, the minimum water temperature in Corvallis ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.
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.
Analysis, Historical Data, and Forecast of Water Temperature
Water Temperature Chart for Willamette River in Corvallis Over the Last 30 Days
Today the water temperature in Corvallis is higher than the same day in previous years. The water temperature range here in March is from 37°F to 52°F. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.
The forecasted water temperature values for Corvallis are presented in the table below.
The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.
Table of Daily Water Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Mar 20 | 46°F | 44°F | |
| Mar 21 | 47°F | 44°F | |
| Mar 22 | 47°F | 44°F | |
| Mar 23 | 47°F | 44°F | |
| Mar 24 | 47°F | 44°F | |
| Mar 25 | 48°F | 44°F | |
| Mar 26 | 48°F | 44°F | |
| Mar 27 | 50°F | 44°F | |
| Mar 28 | 44°F | 50°F | |
| Mar 29 | 44°F | 50°F | |
| Mar 30 | 44°F | 49°F | |
| Mar 31 | 44°F | 49°F | |
| Apr 1 | 50°F | 49°F | |
| Apr 2 | 50°F | 49°F | |
| Apr 3 | 50°F | 49°F | |
| Apr 4 | 50°F | 49°F |
Water Temperature Ranges in Corvallis by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 48°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 42°F | 48°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 44°F | 52°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 50°F | 61°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 70°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 65°F | 72°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 68°F | 75°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 71°F | 73°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 64°F | 66°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 61°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 47°F | 61°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 46°F |
Monthly Water Temperature Histogram for Willamette River in Corvallis
Corvallis Weather
MARCH 28
43°F / 54°F
slight rainrain: 92% | wind: 17 mph
MARCH 29
43°F / 52°F
light drizzlerain: 92% | wind: 13 mph
MARCH 30
39°F / 59°F
light drizzlerain: 46% | wind: 8 mph
MARCH 31
45°F / 57°F
light drizzlerain: 62% | wind: 9 mph
Water Temperature in Corvallis: General Trends and Swimming Opportunities
In Corvallis, Oregon, the Willamette River offers a peaceful setting for outdoor enthusiasts, but swimming in the river is not very common. During the warmer summer months, the water temperature typically ranges from 65°F to 75°F (18°C to 24°C), which can feel refreshing but might not be warm enough for extended swimming sessions for some people. The temperature of the river cools significantly in the fall and winter, with averages dipping to around 40°F to 45°F (4°C to 7°C), making it uncomfortable and unsafe for swimming.
While the river is known for activities like kayaking, fishing, and boating, the conditions for swimming aren't ideal. The water can be murky, particularly after heavy rains, which can lower water quality and visibility. Additionally, strong currents, especially in some stretches of the river near Corvallis, can make swimming dangerous, even for experienced swimmers. These factors contribute to a general recommendation for caution or avoidance of swimming in the Willamette River at this location.
For those looking for safer swimming opportunities, there are nearby parks and lakes that offer designated swimming areas, where water quality is maintained, and the conditions are more controlled. The city of Corvallis also has community pools for those who prefer to swim in a safer, cleaner environment. While the Willamette River is beautiful and a key feature of the city, it is better enjoyed for recreational activities like hiking, boating, or simply relaxing along its banks.
Geographical Location of Corvallis
Frequently Asked Questions About Corvallis and its Water Temperatures
What is the current water temperature in Corvallis?
The water temperature today in Corvallis is 50°F (10.2°C).
What is the water temperature in Corvallis during the summer months?
The average water temperature in Corvallis during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Corvallis in May?
The average water temperature in Corvallis in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Corvallis in September?
The average water temperature in Corvallis in September is typically between 52°F to 66°F (11°C to 19°C).
Is it possible to swim in the Willamette River in Corvallis, and what are the available options for doing so?
Yes, it is possible to swim in the Willamette River in Corvallis. Available options include visiting public waterfront parks like Michael's Landing or Willamette Park where swimming access is allowed.