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Meramec River

Meramec River Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Meramec 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 Meramec River

67°F

TODAY

67°F

YESTERDAY

68°F

A WEEK AGO

As of today, the minimum water temperature in the Meramec River ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.

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 Meramec River Over the Last 30 Days

Today the water temperature in Meramec River is higher than the same day in previous years. The water temperature range here in May is from 46°F to 70°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Meramec 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

DateCurrentAverageForecast
May 2268°F56°F
May 2368°F56°F
May 2466°F56°F
May 2569°F56°F
May 2670°F56°F
May 2770°F56°F
May 2867°F56°F
May 2967°F56°F
May 3056°F66°F
May 3156°F65°F
Jun 165°F65°F
Jun 265°F65°F
Jun 365°F65°F
Jun 465°F65°F
Jun 565°F65°F
Jun 665°F65°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 Meramec River by Month

January

MinimumAverageMaximum
36°F42°F48°F

February

MinimumAverageMaximum
34°F41°F48°F

March

MinimumAverageMaximum
37°F47°F57°F

April

MinimumAverageMaximum
41°F50°F61°F

May

MinimumAverageMaximum
46°F56°F70°F

June

MinimumAverageMaximum
57°F65°F72°F

July

MinimumAverageMaximum
63°F68°F75°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 Meramec River

Water Temperature in Cities and Towns on Meramec River

Steelville
United States (Missouri)
66°F
Pacific
United States (Missouri)
70°F
Arnold
United States (Missouri)
71°F
Valley Park
United States (Missouri)
71°F
Sullivan
United States (Missouri)
66°F

Known Beaches in the Area of Meramec River?

Shady Beach Campground

Shady Beach Campground is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Meramec River. There is parking.

Meramec River Weather

MAY 29

57°F / 72°F
moderate drizzle

rain: 31% | wind: 13 mph

MAY 30

52°F / 73°F
light drizzle

rain: 31% | wind: 16 mph

MAY 31

55°F / 81°F
overcast

rain: 17% | wind: 11 mph

JUNE 1

59°F / 81°F
overcast

rain: 17% | wind: 8 mph

JUNE 2

57°F / 86°F
mainly clear

rain: 7% | wind: 7 mph

Water Temperature in Meramec River: General Trends and Swimming Opportunities

Source:
• location Dent County, Missouri
• elevation 1,075 ft (328 m)
Mouth Mississippi River
• location Arnold, Missouri
• elevation 350 ft (110 m)
Length 229 mi (369 km)

The Meramec River, flowing through Missouri, is a popular destination for outdoor enthusiasts due to its scenic beauty and variety of recreational opportunities. The water temperature in the Meramec River varies with the seasons. In early spring and late fall, the water tends to be cooler, ranging from 45°F to 55°F (7°C to 13°C), making it less ideal for swimming. However, during the summer months, the water warms up, typically reaching between 70°F and 80°F (21°C to 27°C), which is much more comfortable for swimming and other water activities.

Swimming in the Meramec River is a popular activity during the summer, especially in calmer stretches of the river. The river is known for its crystal-clear waters and natural beauty, making it an attractive spot for a refreshing swim. There are several areas along the river where visitors can wade or swim, with many enjoying the water near popular parks and recreation areas. While the river is generally safe for swimming, caution should be exercised, as some sections may have deeper waters or stronger currents. In addition to swimming, the Meramec River is frequently used for kayaking, canoeing, and fishing, making it a versatile location for a variety of water-based activities.

Geographical Location of Meramec River

Frequently Asked Questions About Meramec River and its Water Temperatures

What is the current water temperature in Meramec River?

The water temperature today in Meramec River ranges from 66°F (18.8°C) to 71°F (21.9°C).

What is the water temperature in Meramec River during the summer months?

The average water temperature in Meramec 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 Meramec River in May?

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

What is the water temperature in Meramec River in September?

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

Where does Meramec River flow?

Meramec River flows through United States (Missouri).

Is it possible to swim in the Meramec River?

Yes, it is possible to swim in the Meramec River. However, it's advised to use caution due to varying depths and potential water contaminants.