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Salem
Water Temperature in Salem in Willamette River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in Salem 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 Salem
50°F
TODAY
47°F
YESTERDAY
46°F
A WEEK AGO
As of today, the minimum water temperature in Salem 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 Salem Over the Last 30 Days
Today the water temperature in Salem 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 Salem 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 | 47°F | 44°F | |
| Mar 27 | 50°F | 44°F | |
| Mar 28 | 44°F | 50°F | |
| Mar 29 | 44°F | 49°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 Salem 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 Salem
Salem 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 Salem: General Trends and Swimming Opportunities
In Salem, Oregon, the Willamette River flows through the city, offering a scenic backdrop for outdoor activities. However, swimming in the river itself is not typically recommended due to its cold water temperatures, swift currents, and variable water quality. During the summer months, the water temperature usually hovers around 60°F to 70°F (15°C to 21°C), which can be refreshing for short dips but is considered too cold for extended swimming without proper protection like wetsuits. In the cooler months, the temperature can drop to 40°F to 50°F (4°C to 10°C), making swimming uncomfortable and potentially hazardous.
While the Willamette River offers a beautiful setting for boating, fishing, and kayaking, it’s important to note that the river’s currents can be quite strong, especially in certain sections. These currents, combined with colder temperatures, create a less-than-ideal environment for casual swimming. Therefore, those looking to swim in Salem often turn to designated swimming areas at local parks or pools instead.
For a safer and more enjoyable swimming experience, residents and visitors often opt for nearby recreational spots like the Salem Public Pool or parks with designated swimming areas. Though the Willamette River provides a stunning visual appeal, it’s better suited for water sports other than swimming due to the cooler temperatures and potential hazards associated with its currents.
Geographical Location of Salem
Frequently Asked Questions About Salem and its Water Temperatures
What is the current water temperature in Salem?
The water temperature today in Salem is 50°F (10.0°C).
What is the water temperature in Salem during the summer months?
The average water temperature in Salem 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 Salem in May?
The average water temperature in Salem in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Salem in September?
The average water temperature in Salem 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 Salem, and what are the available options for doing so?
Yes, it's possible to swim in the Willamette River in Salem. Available options include public parks like Wallace Marine Park or Minto-Brown Island Park with river access.