Water Temperature of the Delaware River in Marcus Hook, PA

Current Water Temperature

37.9°F

Measurement Time: Wednesday, December 31, 2025, 6:54 PM EST

Today's Tides

Low: December 31, 3:24 AM, -0.2 ft
 High: December 31, 8:58 AM, 5.9 ft
Low: December 31, 4:22 PM, -0.1 ft
 High: December 31, 9:31 PM, 4.8 ft

Temperature Locations

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Local Points of Interest

Market Square Memorial Park; Swedesboro, NJ

Delaware River

Station Name: Marcus Hook
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -2 feet

Nearest Address:
Delaware River
Marcus Hook, PA 19061
Delaware County

GPS Coordinates: 39.811667, -75.409444

Nearby Water Temperatures

Christina River, Wilmington, DE (8.7 mi)
Brandywine Creek, Wilmington, DE (9.3 mi)
Delaware River, New Castle, DE (10.3 mi)
Brandywine Creek, Chadds Ford, PA (10.5 mi)
Delaware River, Philadelphia, PA (11.9 mi)
Red Clay Creek, Wooddale, DE (12.5 mi)
Christina River, Newport, DE (12.7 mi)
White Clay Creek, Stanton, DE (14.5 mi)
Schuylkill River, Philadelphia, PA (15.9 mi)
White Clay Creek, Newark, DE (16.1 mi)
Delaware River, Philadelphia, PA (16.5 mi)
Pike Creek, Newark, DE (16.8 mi)
East Branch Brandywine Creek, Downingtown, PA (17.7 mi)
Wissahickon Creek, Philadelphia, PA (17.7 mi)
Valley Creek, Chesterbrook, PA (18.7 mi)

Weather for Marcus Hook, Pennsylvania

Current Weather

34°F
Overcast
Overcast
27.1°F
29.6°F
41%
SW 8.3 mph
14.9 mph
22.2°F
17°F
0 in
100%
9 mi
1010 mbar
0

Five Day Weather Forecast

Light freezing rain
Wed
H: 32°F
L: 23°F
Light freezing rain
Thu
H: 33°F
L: 23°F
Overcast
Fri
H: 34°F
L: 23°F
Partly Cloudy
Sat
H: 34°F
L: 25°F
Sunny
Sun
H: 37°F
L: 28°F

Air Quality

AQI: 1 - Good
PM2.5: 13.65 μg/m3
PM10: 13.85 μg/m3
Carbon Monoxide: 227.85 μg/m3
Nitrogen Dioxide: 22.75 μg/m3
Sulphur Dioxide: 12.15 μg/m3
Ozone: 33 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:04 AM
Sunset: 4:47 PM
Daylight: 9 hrs 25 mins
Moonrise: 1:47 PM
Moon Transit: 9:41 PM
Moonset: 4:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%

Best Times for Fishing or Hunting

Major Periods

10:41 AM - 1:11 PM
9:11 PM - 11:41 PM

Minor Periods

1:17 PM - 2:47 PM
3:57 AM - 5:27 AM

Action Rating: 2 out of 5

Wednesday, December 31, 2025

Weather Forecast

Light freezing rain
32.4°F
22.5°F
27°F
58%
0 in
67%
10%
12.8 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 6.02 μg/m3
PM10: 6.26 μg/m3
Carbon Monoxide: 186.01 μg/m3
Nitrogen Dioxide: 9.18 μg/m3
Sulphur Dioxide: 8.01 μg/m3
Ozone: 63.72 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:04 AM
Sunset: 4:47 PM
Daylight: 9 hrs 25 mins
Moonrise: 1:47 PM
Moon Transit: 9:41 PM
Moonset: 4:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%

Best Times for Fishing or Hunting

Major Periods

10:41 AM - 1:11 PM
9:11 PM - 11:41 PM

Minor Periods

1:17 PM - 2:47 PM
3:57 AM - 5:27 AM

Action Rating: 2 out of 5

Thursday, January 1, 2026

Weather Forecast

Light freezing rain
32.7°F
23.4°F
29.5°F
54%
0.01 in
63%
6%
14.1 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 7.46 μg/m3
PM10: 7.6 μg/m3
Carbon Monoxide: 203.49 μg/m3
Nitrogen Dioxide: 11.79 μg/m3
Sulphur Dioxide: 7.45 μg/m3
Ozone: 57.28 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:05 AM
Sunset: 4:48 PM
Daylight: 9 hrs 25 mins
Moonrise: 2:42 PM
Moon Transit: 10:47 PM
Moonset: 5:44 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.0%

Best Times for Fishing or Hunting

Major Periods

11:46 AM - 2:16 PM
12:00 AM - 12:00 AM

Minor Periods

2:12 PM - 3:42 PM
5:14 AM - 6:44 AM

Action Rating: 2 out of 5

Friday, January 2, 2026

Weather Forecast

Overcast
33.8°F
23°F
27.5°F
49%
0 in
0%
0%
11.6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 6.57 μg/m3
PM10: 6.66 μg/m3
Carbon Monoxide: 207.17 μg/m3
Nitrogen Dioxide: 11.05 μg/m3
Sulphur Dioxide: 9.08 μg/m3
Ozone: 64.44 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:05 AM
Sunset: 4:49 PM
Daylight: 9 hrs 26 mins
Moonrise: 3:49 PM
Moon Transit: 11:54 PM
Moonset: 6:55 AM
Moon Phase: Full
Moon Illumination: 99.2%

Best Times for Fishing or Hunting

Major Periods

12:53 AM - 3:23 PM
12:00 AM - 12:00 AM

Minor Periods

3:19 PM - 4:49 PM
6:25 AM - 7:55 AM

Action Rating: 4 out of 5

Saturday, January 3, 2026

Weather Forecast

Partly Cloudy
34°F
24.8°F
29.9°F
58%
0 in
0%
3%
7.6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 12.13 μg/m3
PM10: 12.27 μg/m3
Carbon Monoxide: 223.27 μg/m3
Nitrogen Dioxide: 17.27 μg/m3
Sulphur Dioxide: 9.64 μg/m3
Ozone: 51.56 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:06 AM
Sunset: 4:50 PM
Daylight: 9 hrs 27 mins
Moonrise: 5:04 PM
Moon Transit: 12:00 AM
Moonset: 7:54 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:58 PM - 4:28 PM

Minor Periods

4:34 PM - 6:04 PM
7:24 AM - 8:54 AM

Action Rating: 6 out of 5

Sunday, January 4, 2026

Weather Forecast

Sunny
37.2°F
27.9°F
31.5°F
51%
0 in
0%
3%
12.1 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 12.39 μg/m3
PM10: 12.78 μg/m3
Carbon Monoxide: 296.85 μg/m3
Nitrogen Dioxide: 22.92 μg/m3
Sulphur Dioxide: 7.75 μg/m3
Ozone: 39.08 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:06 AM
Sunset: 4:51 PM
Daylight: 9 hrs 28 mins
Moonrise: 6:23 PM
Moon Transit: 12:57 AM
Moonset: 8:40 AM
Moon Phase: Full
Moon Illumination: 98.1%

Best Times for Fishing or Hunting

Major Periods

12:27 AM - 2:57 AM
2:59 PM - 5:29 PM

Minor Periods

5:53 PM - 7:23 PM
8:10 AM - 9:40 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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