Search for cities, countries, lakes and rivers
Iowa River
Iowa River Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Iowa 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 Iowa River
11.7°C
TODAY
11.3°C
YESTERDAY
10.1°C
A WEEK AGO
As of today, the minimum water temperature in the Iowa River 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 Iowa River Over the Last 30 Days
Today the water temperature in Iowa River is higher than the same day in previous years. The water temperature range here in April is from 5°C to 16°C. 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 Iowa River 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.
Daily Water Temperature Chart
| Date | Current | Average | Forecast |
|---|---|---|---|
| Apr 13 | 10.1°C | 9.9°C | |
| Apr 14 | 10.2°C | 9.9°C | |
| Apr 15 | 10.9°C | 9.9°C | |
| Apr 16 | 11.5°C | 9.9°C | |
| Apr 17 | 11.5°C | 9.9°C | |
| Apr 18 | 12.1°C | 9.9°C | |
| Apr 19 | 11.3°C | 9.9°C | |
| Apr 20 | 11.7°C | 9.9°C | |
| Apr 21 | 9.9°C | 11.6°C | |
| Apr 22 | 9.9°C | 11.5°C | |
| Apr 23 | 9.9°C | 11.4°C | |
| Apr 24 | 9.9°C | 11.3°C | |
| Apr 25 | 9.9°C | 11.2°C | |
| Apr 26 | 9.9°C | 11.1°C | |
| Apr 27 | 9.9°C | 11.0°C | |
| Apr 28 | 9.9°C | 10.9°C |
Water Temperature Ranges in Iowa River by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 5°C | 9°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 5°C | 9°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 6.7°C | 11°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 5°C | 9.9°C | 16°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 13.4°C | 21°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 18.5°C | 22°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20°C | 24°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 21.4°C | 23°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 17.6°C | 19°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 13.3°C | 16°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 8.1°C | 16°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 4.7°C | 8°C |
Monthly Water Temperature Histogram for Iowa River
Water Temperature in Cities and Towns on Iowa River
Iowa River Weather
APRIL 20
5°C / 11°C
heavy intensity rainrain: 78% | wind: 36 km/h
APRIL 21
4°C / 15°C
moderate rainrain: 78% | wind: 31 km/h
APRIL 22
8°C / 23°C
light drizzlerain: 27% | wind: 24 km/h
APRIL 23
13°C / 20°C
moderate drizzlerain: 31% | wind: 19 km/h
Water Temperature in Iowa River: General Trends and Swimming Opportunities
Source confluence of East Branch Iowa River and West Branch Iowa River
• location: Belmond
Mouth Mississippi River
• location near Toolesboro
Length 323 mi (520 km)
The Iowa River, winding through the state of Iowa, is a picturesque river that provides both practical and recreational value to the region. Its water temperature varies throughout the year, reflecting the state's seasonal climate. In the cooler months, temperatures in the river can drop to 35°F–50°F (2°C–10°C). During the summer, the river warms to a more comfortable range of 65°F–75°F (18°C–24°C), particularly in slower-moving or shallower sections, making it inviting for water activities.
Swimming in the Iowa River is possible in some areas, but it is not a widespread activity due to varying water quality and flow conditions. Some calmer sections near parks or designated access points are suitable for wading or taking a quick dip during the warmer months. However, the river’s currents and occasional debris can pose challenges, so caution is advised. Beyond swimming, the Iowa River is well-known for kayaking, canoeing, and fishing, offering locals and visitors a way to enjoy its scenic landscapes and connect with nature.
Geographical Location of Iowa River
Nearby Rivers
Frequently Asked Questions About Iowa River and its Water Temperatures
What is the current water temperature in Iowa River?
The water temperature today in Iowa River ranges from 52°F (11.0°C) to 56°F (13.1°C).
What is the water temperature in Iowa River during the summer months?
The average water temperature in Iowa River 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 Iowa River in May?
The average water temperature in Iowa River in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Iowa River in September?
The average water temperature in Iowa River in September is typically between 52°F to 66°F (11°C to 19°C).
Where does Iowa River flow?
Iowa River flows through United States (Iowa).
Is it possible to swim in the Iowa River?
Yes, it is possible to swim in the Iowa River. However, due to pollution and potential health risks, it is not recommended.
What major cities are located on Iowa River?
Cities along the course of Iowa River include Iowa City (Iowa).