Water Temperature of the Delaware River in Marcus Hook, PA

Current Water Temperature

58.8°F

Measurement Time: Monday, April 27, 2026, 3:18 AM EDT

Today's Tides

Low: April 27, 4:16 AM, 0.5 ft
High: April 27, 9:54 AM, 5.8 ft
Low: April 27, 4:48 PM, 0.3 ft
High: April 27, 10:23 PM, 6.1 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

44.1°F

Conditions: Clear

Feels Like: 41.8°F

Heat Index: 43.2°F

Humidity: 85%

Wind: NNE 4.3 mph

Wind Gusts: 8 mph

Wind Chill: 41.1°F

Dew Point: 39.8°F

Precipitation: 0 in

Cloud Cover: 0%

Visibility: 9 mi

Air Pressure: 1023 mbar

UV Index: 0

Five Day Weather Forecast

Mon
H: 72°F
L: 41°F

Tue
H: 66°F
L: 45°F

Wed
H: 62°F
L: 50°F

Thu
H: 58°F
L: 47°F

Fri
H: 61°F
L: 42°F

Air Quality

AQI: 1 - Good

PM2.5: 31.95 μg/m3

PM10: 33.55 μg/m3

Carbon Monoxide: 269.85 μg/m3
Nitrogen Dioxide: 31.65 μg/m3
Sulphur Dioxide: 7.25 μg/m3
Ozone: 23 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:00 PM
Sunset: 7:52 PM
Daylight: 13 hrs 45 mins

Moonrise: 4:07 PM
Moon Transit: 10:21 PM
Moonset: 4:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

11:30 AM - 2:00 PM
12:00 AM - 12:00 AM

Minor Periods

3:37 PM - 5:07 PM
3:35 AM - 5:05 AM

Action Rating: 2 out of 5

Frost Advisory issued April 26 at 3:11PM EDT until April 27 at 8:00AM EDT by NWS Mount Holly NJ

Effective: Sun April 26, 2026, 3:11 PM
Expires: Mon April 27, 2026, 4:15 AM

* WHAT...Temperatures as low as 35 degrees will result in frost formation, especially in sheltered valleys. * WHERE...In New Jersey, Mercer, Somerset, Atlantic, Cumberland, Northwestern Burlington, and Southeastern Burlington Counties. In Pennsylvania, Western Chester and Western Montgomery Counties. * WHEN...From midnight tonight to 8 AM EDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Frost Advisory issued April 26 at 3:11PM EDT until April 27 at 8:00AM EDT by NWS Mount Holly NJ

Effective: Sun April 26, 2026, 3:11 PM
Expires: Mon April 27, 2026, 4:15 AM

* WHAT...Temperatures as low as 35 degrees will result in frost formation, especially in sheltered valleys. * WHERE...In New Jersey, Sussex, Warren, and Hunterdon Counties. In Pennsylvania, Northampton, Carbon, Monroe, and Upper Bucks Counties. * WHEN...From midnight tonight to 8 AM EDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Monday, April 27, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 71.6°F

Low Temperature: 40.6°F

Average Temperature: 55°F

Average Humidity: 65%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 8.5 mph

UV Index: 6.9

Air Quality

AQI: 2 - Moderate

PM2.5: 18.84 μg/m3

PM10: 20.24 μg/m3

Carbon Monoxide: 223.77 μg/m3
Nitrogen Dioxide: 26.39 μg/m3
Sulphur Dioxide: 6.3 μg/m3
Ozone: 62.12 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:00 PM
Sunset: 7:52 PM
Daylight: 13 hrs 45 mins

Moonrise: 4:07 PM
Moon Transit: 10:21 PM
Moonset: 4:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

11:30 AM - 2:00 PM
12:00 AM - 12:00 AM

Minor Periods

3:37 PM - 5:07 PM
3:35 AM - 5:05 AM

Action Rating: 2 out of 5

Tuesday, April 28, 2026

Weather Forecast

Conditions: Patchy rain nearby

High Temperature: 65.8°F

Low Temperature: 45.3°F

Average Temperature: 54.3°F

Average Humidity: 60%

Precipitation: 0.02 in

Chance of Rain: 89%

Chance of Snow: 0%

Maximum Wind: 8.7 mph

UV Index: 6.8

Air Quality

AQI: 1 - Good

PM2.5: 8.68 μg/m3

PM10: 9.45 μg/m3

Carbon Monoxide: 202.21 μg/m3
Nitrogen Dioxide: 20.45 μg/m3
Sulphur Dioxide: 4.93 μg/m3
Ozone: 65.8 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:00 PM
Sunset: 7:53 PM
Daylight: 13 hrs 47 mins

Moonrise: 5:10 PM
Moon Transit: 11:03 PM
Moonset: 4:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%

Best Times for Fishing or Hunting

Major Periods

12:12 AM - 2:42 PM
12:00 AM - 12:00 AM

Minor Periods

4:40 PM - 6:10 PM
3:56 AM - 5:26 AM

Action Rating: 2 out of 5

Wednesday, April 29, 2026

Weather Forecast

Conditions: Moderate rain

High Temperature: 62°F

Low Temperature: 49.8°F

Average Temperature: 54°F

Average Humidity: 70%

Precipitation: 0.38 in

Chance of Rain: 87%

Chance of Snow: 0%

Maximum Wind: 11 mph

UV Index: 6.3

Air Quality

AQI: 1 - Good

PM2.5: 8.12 μg/m3

PM10: 9.44 μg/m3

Carbon Monoxide: 218.29 μg/m3
Nitrogen Dioxide: 17.15 μg/m3
Sulphur Dioxide: 4.62 μg/m3
Ozone: 72.28 μg/m3

Astronomical

Sunrise: 6:05 AM
Sun Transit: 12:58 AM
Sunset: 7:54 PM
Daylight: 13 hrs 50 mins

Moonrise: 6:13 PM
Moon Transit: 11:45 PM
Moonset: 4:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.5%

Best Times for Fishing or Hunting

Major Periods

12:54 AM - 3:24 PM
12:00 AM - 12:00 AM

Minor Periods

5:43 PM - 7:13 PM
4:17 AM - 5:47 AM

Action Rating: 3 out of 5

Thursday, April 30, 2026

Weather Forecast

Conditions: Patchy rain nearby

High Temperature: 57.9°F

Low Temperature: 47.4°F

Average Temperature: 52.2°F

Average Humidity: 74%

Precipitation: 0.02 in

Chance of Rain: 87%

Chance of Snow: 0%

Maximum Wind: 15.9 mph

UV Index: 2.5

Air Quality

AQI: 1 - Good

PM2.5: 4.22 μg/m3

PM10: 4.55 μg/m3

Carbon Monoxide: 182.06 μg/m3
Nitrogen Dioxide: 9.15 μg/m3
Sulphur Dioxide: 3.07 μg/m3
Ozone: 68.6 μg/m3

Astronomical

Sunrise: 6:03 AM
Sun Transit: 12:58 AM
Sunset: 7:55 PM
Daylight: 13 hrs 52 mins

Moonrise: 7:16 PM
Moon Transit: 12:00 AM
Moonset: 5:09 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:37 PM - 4:07 PM

Minor Periods

6:46 PM - 8:16 PM
4:39 AM - 6:09 AM

Action Rating: 5 out of 5

Friday, May 1, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 60.8°F

Low Temperature: 41.7°F

Average Temperature: 49.6°F

Average Humidity: 51%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 17.2 mph

UV Index: 0.8

Air Quality

AQI: 1 - Good

PM2.5: 3.85 μg/m3

PM10: 3.87 μg/m3

Carbon Monoxide: 174.98 μg/m3
Nitrogen Dioxide: 7.57 μg/m3
Sulphur Dioxide: 3.93 μg/m3
Ozone: 73.62 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 12:58 AM
Sunset: 7:56 PM
Daylight: 13 hrs 54 mins

Moonrise: 8:20 PM
Moon Transit: 12:29 AM
Moonset: 5:34 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:22 PM - 4:52 PM

Minor Periods

7:50 PM - 9:20 PM
5:04 AM - 6:34 AM

Action Rating: 4 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

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Water Temperature of the Delaware River in Marcus Hook, PA

Current Water Temperature

Today's Tides

Temperature Locations

Local Points of Interest

Nearby Water Temperatures

Weather for Marcus Hook, Pennsylvania

Current Weather

Five Day Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Frost Advisory issued April 26 at 3:11PM EDT until April 27 at 8:00AM EDT by NWS Mount Holly NJ

Frost Advisory issued April 26 at 3:11PM EDT until April 27 at 8:00AM EDT by NWS Mount Holly NJ

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Webcams Near Marcus Hook, PA

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