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Dayton

Water Temperature in Dayton in Great Miami River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Dayton in Great Miami 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 Dayton

77°F

TODAY

77°F

YESTERDAY

77°F

A WEEK AGO

As of today, the minimum water temperature in Dayton ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health.

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 Great Miami River in Dayton Over the Last 30 Days

Today the water temperature in Dayton is higher than the same day in previous years. The water temperature range here in July is from 63°F to 77°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Dayton 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

DateCurrentAverageForecast
Jul 1677°F70°F
Jul 1777°F70°F
Jul 1876°F70°F
Jul 1976°F70°F
Jul 2077°F70°F
Jul 2177°F70°F
Jul 2277°F70°F
Jul 2377°F70°F
Jul 2470°F76°F
Jul 2570°F76°F
Jul 2670°F75°F
Jul 2770°F74°F
Jul 2870°F74°F
Jul 2970°F74°F
Jul 3070°F73°F
Jul 3170°F73°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Dayton by Month

January

MinimumAverageMaximum
36°F42°F48°F

February

MinimumAverageMaximum
36°F42°F48°F

March

MinimumAverageMaximum
37°F44°F52°F

April

MinimumAverageMaximum
41°F50°F61°F

May

MinimumAverageMaximum
46°F56°F70°F

June

MinimumAverageMaximum
57°F65°F72°F

July

MinimumAverageMaximum
63°F70°F77°F

August

MinimumAverageMaximum
63°F71°F73°F

September

MinimumAverageMaximum
52°F64°F66°F

October

MinimumAverageMaximum
46°F56°F61°F

November

MinimumAverageMaximum
37°F47°F61°F

December

MinimumAverageMaximum
37°F40°F46°F

Monthly Water Temperature Histogram for Great Miami River in Dayton

Dayton Weather

JULY 23

63°F / 88°F
overcast

rain: 1% | wind: 6 mph

JULY 24

70°F / 91°F
overcast

rain: 12% | wind: 9 mph

JULY 25

73°F / 91°F
slight rain showers

rain: 48% | wind: 7 mph

JULY 26

70°F / 88°F
light drizzle

rain: 52% | wind: 7 mph

JULY 27

72°F / 90°F
slight thunderstorm

rain: 52% | wind: 10 mph

Water Temperature in Dayton: General Trends and Swimming Opportunities

Dayton, Ohio, is situated along the Great Miami River, which offers a variety of recreational opportunities, though swimming in the river itself is not as common as some other water-based activities. The Great Miami River is often used for kayaking, canoeing, and fishing, as the river's calm waters make it a great spot for paddling. The water temperature in the river during the summer months typically ranges from 70°F (21°C) to 80°F (27°C), providing a comfortable atmosphere for water-based recreation, though swimming is not typically recommended due to water quality concerns, especially after heavy rainfall.

While swimming in the Great Miami River near Dayton is not a popular activity, the river is an essential part of the city's landscape and offers other forms of water recreation. Local parks along the river, such as RiverScape MetroPark, provide access to trails and amenities, allowing residents and visitors to enjoy the scenic beauty of the river without venturing into the water. It’s also important to note that the river's water quality can be impacted by stormwater runoff, and it is crucial to follow local advisories to ensure safe engagement with the river for activities like kayaking or paddleboarding.

In the cooler months, the water temperature of the Great Miami River drops significantly, often reaching around 40°F (4°C) to 50°F (10°C), making outdoor activities less frequent. During this time, most people prefer to enjoy the area’s parks and trails instead of engaging in water sports. Overall, while the Great Miami River in Dayton provides a picturesque setting for outdoor activities, swimming is not the primary use, and water activities should be approached with caution, especially with regard to water quality.

Geographical Location of Dayton

Nearby Cities

Frequently Asked Questions About Dayton and its Water Temperatures

What is the current water temperature in Dayton?

The water temperature today in Dayton is 77°F (25.0°C).

What is the water temperature in Dayton during the summer months?

The average water temperature in Dayton 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 Dayton in May?

The average water temperature in Dayton in May ranges from 46°F to 70°F (8°C to 21°C).

What is the water temperature in Dayton in September?

The average water temperature in Dayton in September is typically between 52°F to 66°F (11°C to 19°C).

Is it possible to swim in the Great Miami River in Dayton, and what are the available options for doing so?

Yes, it is possible to swim in the Great Miami River in Dayton. However, it is advised to do so via organized events such as river races or at designated public areas for safety reasons.