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Salem River - Photo 1
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Photo: 1940 Census Enumeration District Descriptions - New Jersey - Salem County - ED 17-30, ED 17-31, ED 17-32, ED 17-33 by Unknown authorUnknown author or not provided (Public domain) License

Cool water — ease in carefully

Use caution

Cool water — ease in carefully: water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry.

  • Water temp 64°F (18°C)

Live, provisional data from USGS gauge Delaware River at Reedy Island Jetty, DE (6.8 mi away), as of Oct 20, 2:45 AM gauge-local time.

Why, sources & official advisories
  • Water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry. — USGS gauge 01482800, as of Oct 20, 2:45 AM gauge-local time

No official beach-advisory feed for New Jersey yet — follow posted signs and local guidance.

Get an email when it’s warm enough

It’s 64°F at Salem River now. We check the water daily and email you once when it reaches your temperature.

Cool today

The Salem River is a 34.7-mile-long tributary of the Delaware River in southwestern New Jersey in the United States. The course and watershed of the Salem River are entirely within Salem County. Tributaries of the Salem include Game Creek, Mannington Creek, and Fenwick Creek.

Weather at Salem River

49°F, Clear · H 68° / L 47° · 3% chance of rain
H: 68° L: 47°
Clear
Clear
49°
|
Feels like 46°
Precipitation
3%
Humidity
72%
Wind
7 mph
UV Index
0
12 AM
Clear
50°
3 AM
Clear
49°
6 AM
Clear
47°
9 AM
Sunny
53°
12 PM
Sunny
64°
3 PM
Sunny
68°
6 PM
Sunny
59°
9 PM
Clear
54°

Frequently asked questions

Where is Salem River?
Salem River is a river in New Jersey.
What is the water temperature at Salem River?
As of October 20, 2026, the water temperature at Salem River in New Jersey is 64°F (18°C), measured by USGS gauge 01482800, 6.8 miles away.
Can you swim at Salem River?
Cool water — ease in carefully: water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry. Checked October 20, 2026.
How is Salem River rated?
Salem River in New Jersey has an average visitor rating of 5 out of 5, based on 5 reviews.

Location & Contact

New Jersey

New Jersey None

🌊 Best times & visiting tips
  • ›Check water levels and current conditions before visiting
  • ›Wear life jackets when on the water
  • ›Be aware of rapids and potential hazards
  • ›Respect private property along riverbanks
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