Water Temperature of the Delaware River in Marcus Hook, PA

Current Water Temperature

73.9°F

Measurement Time: Monday, September 15, 2025, 4:42 AM EDT

Today's Tides

 Low: September 15, 1:59 AM, 0.99 ft
High: September 15, 7:10 AM, 5.22 ft
 Low: September 15, 1:59 PM, 0.89 ft
High: September 15, 7:38 PM, 6.25 ft

Temperature Locations

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Local Points of Interest

Market Square Memorial Park; Swedesboro, NJ

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Delaware River

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

Elevation Above Sea Level: 0 feet / 0 meters

Sensor Depth: -1.5 feet / -0.5 meters

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

64°F
Partly Cloudy
Conditions: Partly Cloudy
Humidity: 93%
Feels Like: 64°F
Wind: NNE 4.3 mph
Wind Gusts: 8.7 mph
Pressure: 30.13 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Partly Cloudy
Mon
H: 81°F
L: 66°F
Patchy rain nearby
Tue
H: 71°F
L: 61°F
Moderate rain
Wed
H: 71°F
L: 63°F
Partly Cloudy
Thu
H: 83°F
L: 63°F
Sunny
Fri
H: 85°F
L: 64°F

Air Quality

PM2.5: 15.91 μg/m3
PM10: 16.1 μg/m3
Carbon Monoxide: 510.6 μg/m3
Nitrogen Dioxide: 25.72 μg/m3
Sulphur Dioxide: 8.14 μg/m3
Ozone: 51 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 12:56 AM
Sunset: 7:10 PM
Daylight: 12 hrs 26 mins
Moonrise: 12:45 AM
Moon Transit: 7:52 AM
Moonset: 3:55 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:22 AM - 9:52 AM
12:00 AM - 12:00 AM

Minor Periods

3:25 PM - 4:55 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, September 15, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 72.3°F
Average Humidity: 67%
Chance of Rain: 0%
Wind: 9.2 mph
UV Index: 1.2

Air Quality

AQI: 2 - Moderate
PM2.5: 26.09 μg/m3
PM10: 26.7 μg/m3
Carbon Monoxide: 420.76 μg/m3
Nitrogen Dioxide: 37.47 μg/m3
Sulphur Dioxide: 8.78 μg/m3
Ozone: 78.92 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 12:56 AM
Sunset: 7:10 PM
Daylight: 12 hrs 26 mins
Moonrise: 12:45 AM
Moon Transit: 7:52 AM
Moonset: 3:55 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:22 AM - 9:52 AM
12:00 AM - 12:00 AM

Minor Periods

3:25 PM - 4:55 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, September 16, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 65.3°F
Average Humidity: 78%
Chance of Rain: 89%
Wind: 11.6 mph
UV Index: 1.1

Air Quality

AQI: 2 - Moderate
PM2.5: 23.25 μg/m3
PM10: 24.91 μg/m3
Carbon Monoxide: 407.96 μg/m3
Nitrogen Dioxide: 25.6 μg/m3
Sulphur Dioxide: 8.99 μg/m3
Ozone: 90.08 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:56 AM
Sunset: 7:08 PM
Daylight: 12 hrs 24 mins
Moonrise: 12:53 AM
Moon Transit: 8:51 AM
Moonset: 4:41 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

8:21 AM - 10:51 AM
12:00 AM - 12:00 AM

Minor Periods

4:11 PM - 5:41 PM
12:23 AM - 1:53 AM

Action Rating: 2 out of 5

Wednesday, September 17, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 66.1°F
Average Humidity: 71%
Chance of Rain: 88%
Wind: 9.4 mph
UV Index: 0.3

Air Quality

AQI: 2 - Moderate
PM2.5: 21.2 μg/m3
PM10: 24.75 μg/m3
Carbon Monoxide: 408.55 μg/m3
Nitrogen Dioxide: 31.18 μg/m3
Sulphur Dioxide: 8.13 μg/m3
Ozone: 71.64 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 12:55 AM
Sunset: 7:06 PM
Daylight: 12 hrs 21 mins
Moonrise: 2:04 AM
Moon Transit: 9:46 AM
Moonset: 5:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:16 AM - 11:46 AM

Minor Periods

4:47 PM - 6:17 PM
1:34 AM - 3:04 AM

Action Rating: 2 out of 5

Thursday, September 18, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 71.2°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 4.9 mph
UV Index: 1.5

Air Quality

AQI: 2 - Moderate
PM2.5: 16.98 μg/m3
PM10: 20.07 μg/m3
Carbon Monoxide: 363.74 μg/m3
Nitrogen Dioxide: 35.36 μg/m3
Sulphur Dioxide: 7.49 μg/m3
Ozone: 49.54 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 12:55 AM
Sunset: 7:05 PM
Daylight: 12 hrs 19 mins
Moonrise: 3:15 AM
Moon Transit: 10:36 AM
Moonset: 5:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:06 AM - 12:36 AM

Minor Periods

5:16 PM - 6:46 PM
2:45 AM - 4:15 AM

Action Rating: 3 out of 5

Friday, September 19, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 71.9°F
Average Humidity: 55%
Chance of Rain: 0%
Wind: 13.4 mph
UV Index: 0

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:55 AM
Sunset: 7:03 PM
Daylight: 12 hrs 16 mins
Moonrise: 4:24 AM
Moon Transit: 11:23 AM
Moonset: 6:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
10:53 AM - 1:23 PM

Minor Periods

5:41 PM - 7:11 PM
3:54 AM - 5:24 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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