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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
34°F
TODAY
34°F
YESTERDAY
34°F
A WEEK AGO
As of today, the minimum water temperature in Sioux Falls ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.
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 February is from 32°F to 48°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 |
|---|---|---|---|
| Feb 16 | 34°F | 40°F | |
| Feb 17 | 33°F | 40°F | |
| Feb 18 | 33°F | 40°F | |
| Feb 19 | 33°F | 40°F | |
| Feb 20 | 33°F | 40°F | |
| Feb 21 | 33°F | 40°F | |
| Feb 22 | 34°F | 40°F | |
| Feb 23 | 34°F | 40°F | |
| Feb 24 | 40°F | 35°F | |
| Feb 25 | 40°F | 35°F | |
| Feb 26 | 40°F | 35°F | |
| Feb 27 | 40°F | 36°F | |
| Feb 28 | 40°F | 36°F | |
| Mar 1 | 44°F | 37°F | |
| Mar 2 | 44°F | 37°F | |
| Mar 3 | 44°F | 37°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 |
|---|---|---|
| 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 Big Sioux River in Sioux Falls
Sioux Falls Weather
FEBRUARY 23
27°F / 46°F
overcastrain: 0% | wind: 14 mph
FEBRUARY 24
34°F / 54°F
overcastrain: 6% | wind: 19 mph
FEBRUARY 25
36°F / 54°F
overcastrain: 6% | wind: 28 mph
FEBRUARY 26
36°F / 48°F
overcastrain: 25% | wind: 19 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 34°F (1.2°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.