Water Temperature of the Harlem River in Bronx, NY

Current Water Temperature

71.2°F

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, NY

Harlem River

Station 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

61.6°F
Sunny
Sunny
61.5°F
61.6°F
54%
NNE 11.6 mph
14.8 mph
61.5°F
45.4°F
0 in
0%
1 mi
1023 mbar
5

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 67°F
L: 55°F
Sunny
Fri
H: 67°F
L: 52°F
Moderate rain
Sat
H: 55°F
L: 52°F
Moderate rain
Sun
H: 52°F
L: 51°F
Patchy rain nearby
Mon
H: 59°F
L: 52°F

Air Quality

AQI: 1 - Good
PM2.5: 10.25 μg/m3
PM10: 10.45 μg/m3
Carbon Monoxide: 183.85 μg/m3
Nitrogen Dioxide: 22.15 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 39 μg/m3

Astronomical

Sunrise: 5:33 AM
Sun Transit: 12:52 AM
Sunset: 8:12 PM
Daylight: 14 hrs 39 mins
Moonrise: 10:22 AM
Moon Transit: 5:54 PM
Moonset: 12:40 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

7:10 AM - 9:40 AM
5:24 PM - 7:54 PM

Minor Periods

9:52 AM - 11:22 AM
12:10 AM - 1:40 AM

Action Rating: 3 out of 5

Thursday, May 21, 2026

Weather Forecast

Patchy rain nearby
67.1°F
55.2°F
60.9°F
73%
0.11 in
82%
0%
11.6 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 9.49 μg/m3
PM10: 9.82 μg/m3
Carbon Monoxide: 175.41 μg/m3
Nitrogen Dioxide: 22.81 μg/m3
Sulphur Dioxide: 2.39 μg/m3
Ozone: 43 μg/m3

Astronomical

Sunrise: 5:33 AM
Sun Transit: 12:52 AM
Sunset: 8:12 PM
Daylight: 14 hrs 39 mins
Moonrise: 10:22 AM
Moon Transit: 5:54 PM
Moonset: 12:40 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

7:10 AM - 9:40 AM
5:24 PM - 7:54 PM

Minor Periods

9:52 AM - 11:22 AM
12:10 AM - 1:40 AM

Action Rating: 3 out of 5

Friday, May 22, 2026

Weather Forecast

Sunny
67.1°F
52.1°F
59.4°F
57%
0 in
0%
0%
9.4 mph
5


Air Quality

AQI: 2 - Moderate
PM2.5: 20.86 μg/m3
PM10: 22.06 μg/m3
Carbon Monoxide: 235.01 μg/m3
Nitrogen Dioxide: 36.78 μg/m3
Sulphur Dioxide: 3.63 μg/m3
Ozone: 41.52 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 12:52 AM
Sunset: 8:13 PM
Daylight: 14 hrs 41 mins
Moonrise: 11:36 AM
Moon Transit: 6:45 PM
Moonset: 1:13 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
6:15 PM - 8:45 PM

Minor Periods

11:06 AM - 12:36 AM
12:43 AM - 2:13 AM

Action Rating: 2 out of 5

Saturday, May 23, 2026

Weather Forecast

Moderate rain
55.4°F
51.6°F
53.8°F
76%
0.46 in
83%
0%
12.1 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 13.7 μg/m3
PM10: 16.51 μg/m3
Carbon Monoxide: 155.61 μg/m3
Nitrogen Dioxide: 24.85 μg/m3
Sulphur Dioxide: 2.33 μg/m3
Ozone: 55.04 μg/m3

Astronomical

Sunrise: 5:31 AM
Sun Transit: 12:52 AM
Sunset: 8:14 PM
Daylight: 14 hrs 43 mins
Moonrise: 12:47 AM
Moon Transit: 7:31 PM
Moonset: 1:41 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%

Best Times for Fishing or Hunting

Major Periods

8:51 AM - 11:21 AM
7:01 PM - 9:31 PM

Minor Periods

12:17 AM - 1:47 PM
1:11 AM - 2:41 AM

Action Rating: 2 out of 5

Sunday, May 24, 2026

Weather Forecast

Moderate rain
51.7°F
50.7°F
51.7°F
91%
0.69 in
81%
0%
14.5 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 7.27 μg/m3
PM10: 8.25 μg/m3
Carbon Monoxide: 127.51 μg/m3
Nitrogen Dioxide: 11.73 μg/m3
Sulphur Dioxide: 1.78 μg/m3
Ozone: 68.8 μg/m3

Astronomical

Sunrise: 5:31 AM
Sun Transit: 12:52 AM
Sunset: 8:15 PM
Daylight: 14 hrs 44 mins
Moonrise: 1:54 PM
Moon Transit: 8:15 PM
Moonset: 2:04 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

9:36 AM - 12:06 AM
7:45 PM - 10:15 PM

Minor Periods

1:24 PM - 2:54 PM
1:34 AM - 3:04 AM

Action Rating: 3 out of 5

Monday, May 25, 2026

Weather Forecast

Patchy rain nearby
58.9°F
51.8°F
54.8°F
90%
0.01 in
89%
0%
10.7 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 8.83 μg/m3
PM10: 10.28 μg/m3
Carbon Monoxide: 148.93 μg/m3
Nitrogen Dioxide: 17.9 μg/m3
Sulphur Dioxide: 2.38 μg/m3
Ozone: 54.08 μg/m3

Astronomical

Sunrise: 5:30 AM
Sun Transit: 12:52 AM
Sunset: 8:16 PM
Daylight: 14 hrs 46 mins
Moonrise: 2:58 PM
Moon Transit: 8:57 PM
Moonset: 2:25 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

10:18 AM - 12:48 AM
8:27 PM - 10:57 PM

Minor Periods

2:28 PM - 3:58 PM
1:55 AM - 3:25 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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