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Passaic River
Passaic River Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Passaic 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 Passaic River
49°F
TODAY
48°F
YESTERDAY
48°F
A WEEK AGO
As of today, the minimum water temperature in the Passaic River ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing 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 Passaic River Over the Last 30 Days
Today the water temperature in Passaic River is higher than the same day in previous years. The water temperature range here in March is from 37°F to 52°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 Passaic 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 |
|---|---|---|---|
| Mar 23 | 48°F | 44°F | |
| Mar 24 | 47°F | 44°F | |
| Mar 25 | 48°F | 44°F | |
| Mar 26 | 47°F | 44°F | |
| Mar 27 | 47°F | 44°F | |
| Mar 28 | 48°F | 44°F | |
| Mar 29 | 48°F | 44°F | |
| Mar 31 | 49°F | 44°F | |
| Apr 1 | 50°F | 49°F | |
| Apr 2 | 50°F | 49°F | |
| Apr 3 | 50°F | 49°F | |
| Apr 4 | 50°F | 49°F | |
| Apr 5 | 50°F | 49°F | |
| Apr 6 | 50°F | 49°F | |
| Apr 7 | 50°F | 49°F | |
| Apr 8 | 50°F | 49°F |
Water Temperature Ranges in Passaic River by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 41°F | 48°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 36°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 Passaic River
Water Temperature in Cities and Towns on Passaic River
Known Beaches in the Area of Passaic River?
Johnson Beach
Johnson Beach is a 5-stars sandy beach, located in a 8 km (5 miles) radius of Passaic River. There are lifeguards on the beach. There is parking. There are restrooms. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Drewes Beach
Drewes Beach is a 5-stars sandy beach, located in a 8 km (5 miles) radius of Passaic River. There are lifeguards on the beach. There is parking. There are restrooms. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Hoffman Beach
Hoffman Beach is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Passaic River. There are lifeguards on the beach. There is parking. There are restrooms. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Passaic River Weather
APRIL 1
41°F / 63°F
moderate rainrain: 92% | wind: 17 mph
APRIL 2
37°F / 48°F
light drizzlerain: 5% | wind: 15 mph
APRIL 3
45°F / 77°F
moderate drizzlerain: 31% | wind: 17 mph
APRIL 4
59°F / 72°F
overcastrain: 37% | wind: 14 mph
APRIL 5
45°F / 59°F
overcastrain: 27% | wind: 12 mph
Water Temperature in Passaic River: General Trends and Swimming Opportunities
Source Unknown Pond
• location: Mendham
• elevation 540 ft (160 m)
Mouth Newark Bay
• location Newark
• elevation 0 ft (0 m)
Length 80 mi (130 km)
The Passaic River, flowing through northern New Jersey, is a significant waterway with a history deeply tied to the region’s industrial development. Water temperatures in the Passaic River vary throughout the year, typically ranging from the mid-30s°F (around 1-3°C) in the winter to the 70s°F (21-25°C) during the summer. However, due to its urban surroundings, water conditions can be influenced by runoff and other environmental factors.
Swimming in the Passaic River is generally not recommended, primarily due to water quality concerns stemming from industrial pollution and contamination over decades. Efforts are ongoing to clean and restore parts of the river, but it is still more suited for activities such as boating, kayaking, and fishing in specific areas where conditions are safe. The river holds scenic spots, particularly away from densely urbanized zones, offering opportunities to enjoy its natural beauty from the shore or by watercraft rather than direct water immersion.
Geographical Location of Passaic River
Nearby Rivers
Frequently Asked Questions About Passaic River and its Water Temperatures
What is the current water temperature in Passaic River?
The water temperature today in Passaic River ranges from 47°F (8.4°C) to 49°F (9.4°C).
What is the water temperature in Passaic River during the summer months?
The average water temperature in Passaic 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 Passaic River in May?
The average water temperature in Passaic River in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Passaic River in September?
The average water temperature in Passaic River in September is typically between 52°F to 66°F (11°C to 19°C).
Where does Passaic River flow?
Passaic River flows through United States (New Jersey).
Is it possible to swim in the Passaic River?
Yes, it is physically possible to swim in the Passaic River. However, due to pollution concerns, it is generally not recommended for safety reasons.
What major cities are located on Passaic River?
Cities along the course of Passaic River include Clifton (New Jersey), Newark (New Jersey), Passaic (New Jersey), Paterson (New Jersey).