Water Temperature of the Harlem River in Bronx, NY
Current Water Temperature
Measurement Time: Thursday, September 30, 2021, 7:45 AM EDT
Temperature Locations
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Local Points of Interest
Mill Pond Park; New York, NYStation Name: HARLEM R AT MILL POND PARK ALCOVE 1 AT BRONX NY
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: -7 feet
Nearest Address:
725 Exterior St
Bronx, NY 10451
Bronx County
GPS Coordinates: 40.82452778, -73.9325833
Nearby Water Temperatures
Bronx River, Bronx, NY (4 mi)Hudson River, Manhattan, NY (5.5 mi)
Hudson River, Yonkers, NY (7.9 mi)
Long Island Sound, Kings Point, NY (8.8 mi)
East River, New York, NY (9.6 mi)
East Creek, Sands Point, NY (12 mi)
Newark Bay, Newark, NJ (12.7 mi)
Newark Bay, Staten Island, NY (17 mi)
Rockaway Inlet, Brooklyn, NY (17.5 mi)
Hempstead Lake, Lakeview, NY (18.2 mi)
Frost Creek, Lattingtown, NY (18.6 mi)
Hog Island Channel, Island Park, NY (20.8 mi)
Whippany River, Pine Brook, NJ (21.7 mi)
Reynolds Channel, Point Lookout, NY (24.3 mi)
Sandy Hook Bay, Sandy Hook, NJ (25 mi)
Weather for Bronx, New York
Current Weather

Five Day Weather Forecast

Sun
H: 64°F
L: 40°F

Mon
H: 70°F
L: 51°F

Tue
H: 81°F
L: 58°F

Wed
H: 73°F
L: 56°F

Thu
H: 63°F
L: 49°F
Air Quality
Nitrogen Dioxide: 11.35 μg/m3
Sulphur Dioxide: 4.05 μg/m3
Ozone: 66 μg/m3
Astronomical
Sun Transit: 12:52 AM
Sunset: 7:54 PM
Daylight: 14 hrs 3 mins
Moon Transit: 1:56 AM
Moonset: 6:28 AM
Moon Phase: Full
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
1:26 AM - 3:56 AM4:04 PM - 6:34 PM
Minor Periods
9:52 PM - 11:22 PM5:58 AM - 7:28 AM
Action Rating: 4 out of 5
Special Weather Statement issued May 2 at 1:45PM EDT by NWS Upton NY
Effective: Sat May 2, 2026, 1:45 PM
Expires: Sun May 3, 2026, 8:00 PM
The combination of drying fine fuels, northwest wind gusts between 25 and 30 mph, and relative humidity values between 25 and 35 percent will contribute to an elevated risk of fire spread Sunday afternoon for the Lower Hudson Valley, New York City and Long Island. This forecast considers meteorological, fuel, and land conditions and has been developed in coordination with state fire and land management officials. As a reminder, the annual statewide burn ban remains in effect until May 14. No burn permits are issued. Use extra caution if handling any potential ignition sources such as machinery or matches and ensure to properly extinguish or dispose of cigarette butts. Please refer to the New York State Department of Environmental Conservation website for more information on burn restrictions.
Frost Advisory issued May 2 at 12:28PM EDT until May 3 at 9:00AM EDT by NWS Upton NY
Effective: Sat May 2, 2026, 12:28 PM
Expires: Sun May 3, 2026, 9:00 AM
* WHAT...Temperatures as low as 36 will result in frost formation. * WHERE...In Connecticut, Northern Fairfield and Northern New Haven Counties. In New Jersey, Western Passaic County. In New York, Northern Westchester, Orange, Putnam, and Rockland Counties. * WHEN...From midnight tonight to 9 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Frost Advisory issued May 2 at 12:42PM EDT until May 3 at 9:00AM EDT by NWS Mount Holly NJ
Effective: Sat May 2, 2026, 12:42 PM
Expires: Sun May 3, 2026, 9:00 AM
* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...In New Jersey, Morris, Sussex, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...From 11 PM this evening to 9 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Frost Advisory issued May 2 at 5:23PM EDT until May 3 at 9:00AM EDT by NWS Mount Holly NJ
Effective: Sat May 2, 2026, 5:23 PM
Expires: Sun May 3, 2026, 9:00 AM
* WHAT...Temperatures as low as 32 to 37 will result in frost formation. * WHERE...In New Jersey, Morris, Sussex, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...From 11 PM this evening to 9 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...The extent of frost development overnight and early Sunday morning will depend on cloud cover and if the wind becomes light enough to even calm at the surface.
Take steps now to protect tender plants from the cold.
Frost Advisory issued May 3 at 1:31AM EDT until May 3 at 9:00AM EDT by NWS Mount Holly NJ
Effective: Sun May 3, 2026, 1:31 AM
Expires: Sun May 3, 2026, 9:00 AM
* WHAT...Temperatures as low as 32 to 37 will result in frost formation. * WHERE...In New Jersey, Morris, Sussex, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Weather Forecast
Air Quality
Nitrogen Dioxide: 16.29 μg/m3
Sulphur Dioxide: 3.52 μg/m3
Ozone: 69.76 μg/m3
Astronomical
Sun Transit: 12:52 AM
Sunset: 7:54 PM
Daylight: 14 hrs 3 mins
Moon Transit: 1:56 AM
Moonset: 6:28 AM
Moon Phase: Full
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
1:26 AM - 3:56 AM4:04 PM - 6:34 PM
Minor Periods
9:52 PM - 11:22 PM5:58 AM - 7:28 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 22.77 μg/m3
Sulphur Dioxide: 6.55 μg/m3
Ozone: 78.04 μg/m3
Astronomical
Sun Transit: 12:52 AM
Sunset: 7:55 PM
Daylight: 14 hrs 5 mins
Moon Transit: 2:46 AM
Moonset: 7:07 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
2:16 AM - 4:46 AM4:54 PM - 7:24 PM
Minor Periods
12:00 AM - 12:00 AM6:37 AM - 8:07 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 23.8 μg/m3
Sulphur Dioxide: 6.84 μg/m3
Ozone: 101.76 μg/m3
Astronomical
Sun Transit: 12:52 AM
Sunset: 7:56 PM
Daylight: 14 hrs 7 mins
Moon Transit: 3:37 AM
Moonset: 7:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
3:07 AM - 5:37 AM5:46 PM - 8:16 PM
Minor Periods
7:25 AM - 8:55 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 20.79 μg/m3
Sulphur Dioxide: 5.58 μg/m3
Ozone: 94.12 μg/m3
Astronomical
Sun Transit: 12:52 AM
Sunset: 7:57 PM
Daylight: 14 hrs 10 mins
Moon Transit: 4:28 AM
Moonset: 8:51 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
3:58 AM - 6:28 AM6:37 PM - 9:07 PM
Minor Periods
8:21 AM - 9:51 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 32.86 μg/m3
Sulphur Dioxide: 6.3 μg/m3
Ozone: 62.31 μg/m3
Astronomical
Sun Transit: 12:52 AM
Sunset: 7:58 PM
Daylight: 14 hrs 12 mins
Moon Transit: 5:19 AM
Moonset: 9:51 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%
Best Times for Fishing or Hunting
Major Periods
4:49 AM - 7:19 AM7:26 PM - 9:56 PM
Minor Periods
9:21 AM - 10:51 AM12:22 AM - 1:52 AM
Action Rating: 2 out of 5
