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Lehigh River
Lehigh River Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lehigh 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 Lehigh River
38°F
TODAY
37°F
YESTERDAY
39°F
A WEEK AGO
As of today, the minimum water temperature in the Lehigh River 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 Lehigh River Over the Last 30 Days
Today the water temperature in Lehigh River is lower than the same day in previous years. The water temperature range here in February is from 37°F to 48°F. The water temperature has decreased over the past 7 days but has increased over the past month.
The forecasted water temperature values for Lehigh 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 |
|---|---|---|---|
| Feb 16 | 39°F | 42°F | |
| Feb 17 | 39°F | 42°F | |
| Feb 18 | 39°F | 42°F | |
| Feb 19 | 37°F | 42°F | |
| Feb 20 | 37°F | 42°F | |
| Feb 21 | 37°F | 42°F | |
| Feb 22 | 37°F | 42°F | |
| Feb 23 | 38°F | 42°F | |
| Feb 24 | 42°F | 38°F | |
| Feb 25 | 42°F | 38°F | |
| Feb 26 | 42°F | 38°F | |
| Feb 27 | 42°F | 38°F | |
| Feb 28 | 42°F | 38°F | |
| Mar 1 | 44°F | 39°F | |
| Mar 2 | 44°F | 39°F | |
| Mar 3 | 44°F | 40°F |
Water Temperature Ranges in Lehigh River by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 48°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 42°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 Lehigh River
Water Temperature in Cities and Towns on Lehigh River
Known Beaches in the Area of Lehigh River?
Cedar Beach Park
Cedar Beach Park is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Lehigh River.
Lehigh River Weather
FEBRUARY 23
21°F / 43°F
overcastrain: 0% | wind: 10 mph
FEBRUARY 24
28°F / 46°F
overcastrain: 3% | wind: 11 mph
FEBRUARY 25
34°F / 52°F
light drizzlerain: 15% | wind: 12 mph
FEBRUARY 26
41°F / 55°F
overcastrain: 16% | wind: 9 mph
FEBRUARY 27
37°F / 48°F
light drizzlerain: 34% | wind: 14 mph
Water Temperature in Lehigh River: General Trends and Swimming Opportunities
Source Pocono Peak Lake
• location Lehigh Township, Wayne County, Pennsylvania, U.S.
Mouth Delaware River
• location Easton, Northampton County, Pennsylvania, U.S.
Length 109 mi (175 km)
The Lehigh River, winding through eastern Pennsylvania, is a beloved destination for outdoor enthusiasts, offering activities like rafting, kayaking, and fishing. The river’s water temperature varies depending on the season, with summer temperatures typically ranging from 65°F to 75°F (18°C to 24°C). During the cooler months, especially in spring and fall, the water can drop to between 50°F and 60°F (10°C to 15°C), while in winter, it can get much colder due to snowmelt and icy conditions.
While the Lehigh River is popular for its recreational offerings, it’s not widely considered a prime location for swimming. Many sections of the river feature strong currents, especially in the gorges and rapids, which can be hazardous for casual swimmers. In calmer areas, wading and cooling off are possible, particularly in stretches closer to recreational parks or access points with shallow water. However, the river’s primary appeal lies in its scenic beauty and the thrill of water sports rather than traditional swimming experiences.
For those seeking a more leisurely swim, nearby lakes or designated swimming areas might be a better option. The Lehigh River’s charm is in its dynamic flow, which makes it a favorite for whitewater adventures rather than tranquil swimming spots.
Geographical Location of Lehigh River
Frequently Asked Questions About Lehigh River and its Water Temperatures
What is the current water temperature in Lehigh River?
The water temperature today in Lehigh River ranges from 36°F (2.1°C) to 38°F (3.3°C).
What is the water temperature in Lehigh River during the summer months?
The average water temperature in Lehigh 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 Lehigh River in May?
The average water temperature in Lehigh River in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Lehigh River in September?
The average water temperature in Lehigh River in September is typically between 52°F to 66°F (11°C to 19°C).
Where does Lehigh River flow?
Lehigh River flows through United States (Pennsylvania).
Is it possible to swim in the Lehigh River?
Yes, it is possible to swim in the Lehigh River. However, safety measures and local regulations should always be complied with due to varying water conditions.
What major cities are located on Lehigh River?
Cities along the course of Lehigh River include Allentown (Pennsylvania), Bethlehem (Pennsylvania).