Water Temperature of the Delaware River in Marcus Hook, PA

Current Water Temperature

80.1°F

Measurement Time: Thursday, July 30, 2026, 1:06 PM EDT

Today's Tides

 High: July 30, 1:12 AM, 6.5 ft
Low: July 30, 8:26 AM, 0.5 ft
 High: July 30, 1:41 PM, 5.4 ft
Low: July 30, 8:23 PM, 0.7 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

80.1°F
Overcast
Overcast
81.3°F
82.1°F
58%
N 10.5 mph
12.2 mph
80.1°F
63.8°F
0 in
94%
6 mi
1009 mbar
5.7

Five Day Weather Forecast

Sunny
Thu
H: 89°F
L: 66°F
Sunny
Fri
H: 87°F
L: 65°F
Sunny
Sat
H: 89°F
L: 68°F
Sunny
Sun
H: 86°F
L: 70°F
Light rain shower
Mon
H: 78°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 3.7 μg/m3
PM10: 3.7 μg/m3
Carbon Monoxide: 119 μg/m3
Nitrogen Dioxide: 2.9 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:08 PM
Sunset: 8:17 PM
Daylight: 14 hrs 18 mins
Moonrise: 9:02 PM
Moon Transit: 1:38 AM
Moonset: 6:48 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:08 AM - 3:38 AM
3:31 PM - 6:01 PM

Minor Periods

8:32 PM - 10:02 PM
6:18 AM - 7:48 AM

Action Rating: 5 out of 5

Thursday, July 30, 2026

Weather Forecast

Sunny
88.9°F
66°F
75.4°F
69%
0 in
7%
0%
12.5 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 6.27 μg/m3
PM10: 6.4 μg/m3
Carbon Monoxide: 152.46 μg/m3
Nitrogen Dioxide: 8.49 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 59.04 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:08 PM
Sunset: 8:17 PM
Daylight: 14 hrs 18 mins
Moonrise: 9:02 PM
Moon Transit: 1:38 AM
Moonset: 6:48 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:08 AM - 3:38 AM
3:31 PM - 6:01 PM

Minor Periods

8:32 PM - 10:02 PM
6:18 AM - 7:48 AM

Action Rating: 5 out of 5

Friday, July 31, 2026

Weather Forecast

Sunny
86.9°F
64.9°F
75.9°F
66%
0 in
6%
0%
6 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 15.49 μg/m3
PM10: 15.78 μg/m3
Carbon Monoxide: 184.67 μg/m3
Nitrogen Dioxide: 20.92 μg/m3
Sulphur Dioxide: 2.08 μg/m3
Ozone: 70.96 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:08 PM
Sunset: 8:16 PM
Daylight: 14 hrs 16 mins
Moonrise: 9:25 PM
Moon Transit: 2:22 AM
Moonset: 7:53 AM
Moon Phase: Full
Moon Illumination: 92.0%

Best Times for Fishing or Hunting

Major Periods

1:52 AM - 4:22 AM
4:14 PM - 6:44 PM

Minor Periods

8:55 PM - 10:25 PM
7:23 AM - 8:53 AM

Action Rating: 3 out of 5

Saturday, August 1, 2026

Weather Forecast

Sunny
89.2°F
67.7°F
78.2°F
59%
0 in
4%
0%
10.5 mph
8.9


Air Quality

AQI: 2 - Moderate
PM2.5: 16.86 μg/m3
PM10: 17.12 μg/m3
Carbon Monoxide: 170.46 μg/m3
Nitrogen Dioxide: 22.31 μg/m3
Sulphur Dioxide: 2.62 μg/m3
Ozone: 85 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 1:08 PM
Sunset: 8:15 PM
Daylight: 14 hrs 14 mins
Moonrise: 9:47 PM
Moon Transit: 3:06 AM
Moonset: 8:57 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%

Best Times for Fishing or Hunting

Major Periods

2:36 AM - 5:06 AM
4:57 PM - 7:27 PM

Minor Periods

9:17 PM - 10:47 PM
8:27 AM - 9:57 AM

Action Rating: 2 out of 5

Sunday, August 2, 2026

Weather Forecast

Sunny
86.4°F
70.4°F
78°F
67%
0 in
8%
0%
13 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 10.52 μg/m3
PM10: 12.34 μg/m3
Carbon Monoxide: 138.53 μg/m3
Nitrogen Dioxide: 8.31 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 82.96 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 1:07 PM
Sunset: 8:14 PM
Daylight: 14 hrs 12 mins
Moonrise: 10:09 PM
Moon Transit: 3:49 AM
Moonset: 10:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%

Best Times for Fishing or Hunting

Major Periods

3:19 AM - 5:49 AM
5:41 PM - 8:11 PM

Minor Periods

9:39 PM - 11:09 PM
9:32 AM - 11:02 AM

Action Rating: 4 out of 5

Monday, August 3, 2026

Weather Forecast

Light rain shower
78.4°F
72.4°F
74°F
93%
0.45 in
91%
0%
12.3 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 10.53 μg/m3
PM10: 12.14 μg/m3
Carbon Monoxide: 243.67 μg/m3
Nitrogen Dioxide: 15.13 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 48 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 1:07 PM
Sunset: 8:13 PM
Daylight: 14 hrs 10 mins
Moonrise: 10:33 PM
Moon Transit: 12:00 AM
Moonset: 11:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

10:03 PM - 11:33 PM
10:38 AM - 12:08 AM

Action Rating: 2 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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