Water Temperature of the Delaware River in Marcus Hook, PA

Current Water Temperature

80.2°F

Measurement Time: Wednesday, July 22, 2026, 5:54 AM EDT

Today's Tides

Low: July 22, 1:52 AM, 0.8 ft
 High: July 22, 7:23 AM, 5.4 ft
Low: July 22, 2:03 PM, 0.6 ft
 High: July 22, 7:54 PM, 6.1 ft

Temperature Locations

View Nearby Locations     View All Pennsylvania Locations     View Locations Near Me

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

75°F
Overcast
Overcast
79.3°F
76.4°F
90%
SW 10.3 mph
15.9 mph
72°F
69.5°F
0 in
100%
9 mi
1006 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 89°F
L: 72°F
Sunny
Thu
H: 82°F
L: 64°F
Sunny
Fri
H: 83°F
L: 62°F
Sunny
Sat
H: 84°F
L: 63°F
Sunny
Sun
H: 85°F
L: 62°F

Air Quality

AQI: 2 - Moderate
PM2.5: 4.5 μg/m3
PM10: 4.7 μg/m3
Carbon Monoxide: 124 μg/m3
Nitrogen Dioxide: 6.3 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 59 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 1:08 PM
Sunset: 8:24 PM
Daylight: 14 hrs 33 mins
Moonrise: 2:59 PM
Moon Transit: 7:52 PM
Moonset: 12:10 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

8:59 AM - 11:29 AM
7:22 PM - 9:52 PM

Minor Periods

2:29 PM - 3:59 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Small Craft Advisory issued July 21 at 4:46PM EDT until July 22 at 6:00AM EDT by NWS Mount Holly NJ

Effective: Tue July 21, 2026, 4:46 PM
Expires: Wed July 22, 2026, 6:00 AM

* WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and choppy waters. * WHERE...Delaware Bay waters north of East Point NJ to Slaughter Beach DE and Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN...Until 6 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


Small Craft Advisory issued July 22 at 3:05AM EDT until July 22 at 6:00AM EDT by NWS Mount Holly NJ

Effective: Wed July 22, 2026, 3:05 AM
Expires: Wed July 22, 2026, 6:00 AM

* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and choppy waters. * WHERE...Delaware Bay. * WHEN...Until 6 AM EDT early this morning. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Wednesday, July 22, 2026

Weather Forecast

Sunny
89.1°F
71.6°F
78°F
74%
0 in
9%
0%
12.5 mph
8.1


Air Quality

AQI: 1 - Good
PM2.5: 6.93 μg/m3
PM10: 7.04 μg/m3
Carbon Monoxide: 154.04 μg/m3
Nitrogen Dioxide: 8.61 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 83.08 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 1:08 PM
Sunset: 8:24 PM
Daylight: 14 hrs 33 mins
Moonrise: 2:59 PM
Moon Transit: 7:52 PM
Moonset: 12:10 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

8:59 AM - 11:29 AM
7:22 PM - 9:52 PM

Minor Periods

2:29 PM - 3:59 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
81.8°F
63.8°F
72.2°F
48%
0 in
2%
0%
8.7 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 8.74 μg/m3
PM10: 9.02 μg/m3
Carbon Monoxide: 166.71 μg/m3
Nitrogen Dioxide: 12.55 μg/m3
Sulphur Dioxide: 1.61 μg/m3
Ozone: 75.21 μg/m3

Astronomical

Sunrise: 5:53 AM
Sun Transit: 1:08 PM
Sunset: 8:24 PM
Daylight: 14 hrs 31 mins
Moonrise: 4:02 PM
Moon Transit: 8:39 PM
Moonset: 12:39 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

9:46 AM - 12:16 AM
8:09 PM - 10:39 PM

Minor Periods

3:32 PM - 5:02 PM
12:09 AM - 1:39 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
83.1°F
62.1°F
71.5°F
59%
0 in
4%
0%
9.8 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 13.59 μg/m3
PM10: 14.94 μg/m3
Carbon Monoxide: 228.67 μg/m3
Nitrogen Dioxide: 19.35 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 80.88 μg/m3

Astronomical

Sunrise: 5:53 AM
Sun Transit: 1:08 PM
Sunset: 8:23 PM
Daylight: 14 hrs 29 mins
Moonrise: 5:02 PM
Moon Transit: 9:29 PM
Moonset: 1:13 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

10:35 AM - 1:05 PM
8:59 PM - 11:29 PM

Minor Periods

4:32 PM - 6:02 PM
12:43 AM - 2:13 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Sunny
84.3°F
63.4°F
73.1°F
53%
0 in
3%
0%
10.1 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 12.47 μg/m3
PM10: 14.53 μg/m3
Carbon Monoxide: 164.47 μg/m3
Nitrogen Dioxide: 11.78 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 82.71 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:08 PM
Sunset: 8:22 PM
Daylight: 14 hrs 28 mins
Moonrise: 5:58 PM
Moon Transit: 10:20 PM
Moonset: 1:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

11:26 AM - 1:56 PM
12:00 AM - 12:00 AM

Minor Periods

5:28 PM - 6:58 PM
1:25 AM - 2:55 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Sunny
85.2°F
61.6°F
73°F
52%
0 in
2%
0%
8.7 mph
7


Air Quality

AQI: 2 - Moderate
PM2.5: 24.54 μg/m3
PM10: 27.81 μg/m3
Carbon Monoxide: 211.22 μg/m3
Nitrogen Dioxide: 34.39 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 37.78 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 1:08 PM
Sunset: 8:21 PM
Daylight: 14 hrs 26 mins
Moonrise: 6:48 PM
Moon Transit: 11:12 PM
Moonset: 2:44 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

12:17 AM - 2:47 PM
12:00 AM - 12:00 AM

Minor Periods

6:18 PM - 7:48 PM
2:14 AM - 3:44 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.

Webcams Near Marcus Hook, PA

Sponsored Content