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Sioux Falls
Water Temperature in Sioux Falls in Big Sioux River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in Sioux Falls in Big Sioux 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 Sioux Falls
49°F
TODAY
48°F
YESTERDAY
45°F
A WEEK AGO
As of today, the minimum water temperature in Sioux Falls ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing 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 Big Sioux River in Sioux Falls Over the Last 30 Days
Today the water temperature in Sioux Falls is lower than the same day in previous years. The water temperature range here in April is from 39°F to 61°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 Sioux Falls 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 |
|---|---|---|---|
| Apr 9 | 45°F | 50°F | |
| Apr 10 | 45°F | 50°F | |
| Apr 11 | 46°F | 50°F | |
| Apr 12 | 47°F | 50°F | |
| Apr 13 | 47°F | 50°F | |
| Apr 14 | 47°F | 50°F | |
| Apr 15 | 48°F | 50°F | |
| Apr 16 | 49°F | 50°F | |
| Apr 17 | 50°F | 49°F | |
| Apr 18 | 50°F | 49°F | |
| Apr 19 | 50°F | 49°F | |
| Apr 20 | 50°F | 49°F | |
| Apr 21 | 50°F | 49°F | |
| Apr 22 | 50°F | 49°F | |
| Apr 23 | 50°F | 49°F | |
| Apr 24 | 50°F | 49°F |
Water Temperature Ranges in Sioux Falls by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 40°F | 48°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 40°F | 48°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 42°F | 52°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 39°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 Big Sioux River in Sioux Falls
Sioux Falls Weather
APRIL 17
50°F / 70°F
moderate drizzlerain: 39% | wind: 17 mph
APRIL 18
46°F / 59°F
moderate rain showersrain: 39% | wind: 15 mph
APRIL 19
39°F / 52°F
light drizzlerain: 10% | wind: 14 mph
APRIL 20
45°F / 52°F
light drizzlerain: 23% | wind: 15 mph
Water Temperature in Sioux Falls: General Trends and Swimming Opportunities
In Sioux Falls, South Dakota, the Big Sioux River runs through the city and serves as a key natural feature for recreation. During the summer months, the water temperature in the Big Sioux River typically ranges from 70°F to 80°F (21°C to 27°C), making it reasonably comfortable for activities like wading or kayaking. While it is not as warm as rivers in southern states, the temperatures are still pleasant enough for short swims and other water activities, particularly on hot summer days.
However, swimming in the Big Sioux River itself is not always recommended due to varying water conditions. The river can experience strong currents and varying water depths, especially in areas near the falls or during periods of heavy rainfall. These conditions make swimming potentially dangerous for those who are not experienced or unaware of the changing water levels. It is important to check water conditions before entering, and it's advisable to swim only in designated, safer areas.
For those seeking water recreation, Sioux Falls offers several designated parks and recreational areas along the Big Sioux River, such as Falls Park. These areas provide opportunities for picnicking, relaxing by the river, and enjoying the scenic beauty of the riverbanks. Though swimming may not be the most common activity, kayaking, canoeing, and tubing are popular options, allowing visitors to enjoy the river’s waters in a controlled manner. Overall, while the Big Sioux River in Sioux Falls offers various outdoor activities, swimming should be approached with caution, and visitors are encouraged to explore safer, designated areas.
Geographical Location of Sioux Falls
Frequently Asked Questions About Sioux Falls and its Water Temperatures
What is the current water temperature in Sioux Falls?
The water temperature today in Sioux Falls is 49°F (9.4°C).
What is the water temperature in Sioux Falls during the summer months?
The average water temperature in Sioux Falls 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 Sioux Falls in May?
The average water temperature in Sioux Falls in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Sioux Falls in September?
The average water temperature in Sioux Falls in September is typically between 52°F to 66°F (11°C to 19°C).
Is it possible to swim in the Big Sioux River in Sioux Falls, and what are the available options for doing so?
Yes, it is possible to swim in the Big Sioux River in Sioux Falls, primarily at spots like Falls Park and Wildwood Park. However, pay heed to city ordinances and be aware of potential risks & water quality.