Water Temperature of the Delaware River in Marcus Hook, PA

Current Water Temperature

35.1°F

Measurement Time: Sunday, February 22, 2026, 7:06 AM EST

Today's Tides

 High: February 22, 3:07 AM, 5.8 ft
Low: February 22, 10:39 AM, 0.1 ft
 High: February 22, 3:39 PM, 5.1 ft
Low: February 22, 10:45 PM, 0.0 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

39°F
Light rain
Light rain
33.1°F
35.1°F
79%
E 8.5 mph
12.2 mph
30.4°F
33.5°F
0 in
100%
9 mi
1018 mbar
0

Five Day Weather Forecast

Heavy rain
Sun
H: 41°F
L: 31°F
Blowing snow
Mon
H: 34°F
L: 28°F
Cloudy
Tue
H: 30°F
L: 20°F
Moderate or heavy snow showers
Wed
H: 35°F
L: 19°F
Fog
Thu
H: 34°F
L: 26°F

Air Quality

AQI: 2 - Moderate
PM2.5: 7.65 μg/m3
PM10: 9.15 μg/m3
Carbon Monoxide: 321.85 μg/m3
Nitrogen Dioxide: 16.25 μg/m3
Sulphur Dioxide: 3.85 μg/m3
Ozone: 43 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 12:15 AM
Sunset: 5:46 PM
Daylight: 11 hrs 1 mins
Moonrise: 9:05 AM
Moon Transit: 4:26 PM
Moonset: 11:59 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

5:30 AM - 8:00 AM
3:56 PM - 6:26 PM

Minor Periods

12:00 AM - 12:00 AM
8:35 AM - 10:05 AM

Action Rating: 2 out of 5

Winter Storm Warning issued February 21 at 1:54PM EST until February 23 at 6:00PM EST by NWS Mount Holly NJ

Effective: Sat February 21, 2026, 1:54 PM
Expires: Sun February 22, 2026, 3:00 AM

* WHAT...Heavy snow expected. Total snow accumulations between 14 and 18 inches. Winds gusting as high as 40 mph. * WHERE...A portion of southeast Pennsylvania. * WHEN...From 7 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Some blowing snow is likely which could reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Blizzard Warning issued February 21 at 1:54PM EST until February 23 at 6:00PM EST by NWS Mount Holly NJ

Effective: Sat February 21, 2026, 1:54 PM
Expires: Sun February 22, 2026, 3:00 AM

* WHAT...Blizzard conditions expected. Total snow accumulations between 14 and 20 inches. Winds gusting as high as 45 mph. * WHERE...In Delaware, Kent County. In New Jersey, Camden, Cumberland, Gloucester, and Northwestern Burlington Counties. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches.

Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Storm Warning issued February 21 at 1:54PM EST until February 23 at 6:00PM EST by NWS Mount Holly NJ

Effective: Sat February 21, 2026, 1:54 PM
Expires: Sun February 22, 2026, 3:00 AM

* WHAT...Heavy snow expected. Total snow accumulations between 14 and 18 inches. Winds gusting as high as 40 mph. * WHERE...Salem County. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Some blowing snow is likely which could reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Storm Warning issued February 21 at 1:54PM EST until February 23 at 6:00PM EST by NWS Mount Holly NJ

Effective: Sat February 21, 2026, 1:54 PM
Expires: Sun February 22, 2026, 3:00 AM

* WHAT...Heavy snow expected. Total snow accumulations between 13 and 17 inches. Winds gusting as high as 40 mph. * WHERE...New Castle County. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Some blowing snow is likely which could reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Storm Warning issued February 22 at 12:50AM EST until February 23 at 10:00AM EST by NWS Baltimore MD/Washington DC

Effective: Sun February 22, 2026, 12:50 AM
Expires: Sun February 22, 2026, 9:00 AM

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 10 inches. Locally higher amounts up to 14 inches are possible in northeast Maryland. Winds gusting as high as 35 mph. * WHERE...Portions of north central, northeast, and southern Maryland. * WHEN...From 3 PM this afternoon to 10 AM EST Monday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Sunday, February 22, 2026

Weather Forecast

Heavy rain
40.8°F
30.7°F
35.7°F
92%
1.11 in
89%
8%
22.8 mph
0.1


Air Quality

AQI: 2 - Moderate
PM2.5: 20.88 μg/m3
PM10: 22.09 μg/m3
Carbon Monoxide: 405.17 μg/m3
Nitrogen Dioxide: 37.25 μg/m3
Sulphur Dioxide: 6.92 μg/m3
Ozone: 22.64 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 12:15 AM
Sunset: 5:46 PM
Daylight: 11 hrs 1 mins
Moonrise: 9:05 AM
Moon Transit: 4:26 PM
Moonset: 11:59 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

5:30 AM - 8:00 AM
3:56 PM - 6:26 PM

Minor Periods

12:00 AM - 12:00 AM
8:35 AM - 10:05 AM

Action Rating: 2 out of 5

Monday, February 23, 2026

Weather Forecast

Blowing snow
34.2°F
27.6°F
30.8°F
90%
3.66 in
69%
50%
23 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 5.59 μg/m3
PM10: 6.5 μg/m3
Carbon Monoxide: 198.85 μg/m3
Nitrogen Dioxide: 10.61 μg/m3
Sulphur Dioxide: 3.46 μg/m3
Ozone: 76.48 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:14 AM
Sunset: 5:47 PM
Daylight: 11 hrs 3 mins
Moonrise: 9:40 AM
Moon Transit: 5:22 PM
Moonset: 12:59 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%

Best Times for Fishing or Hunting

Major Periods

6:24 AM - 8:54 AM
4:52 PM - 7:22 PM

Minor Periods

9:10 AM - 10:40 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, February 24, 2026

Weather Forecast

Cloudy
30°F
20.1°F
26.4°F
76%
0 in
0%
0%
13.9 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 6.47 μg/m3
PM10: 6.71 μg/m3
Carbon Monoxide: 205.05 μg/m3
Nitrogen Dioxide: 13.14 μg/m3
Sulphur Dioxide: 4.29 μg/m3
Ozone: 72.32 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 12:14 AM
Sunset: 5:48 PM
Daylight: 11 hrs 6 mins
Moonrise: 10:25 AM
Moon Transit: 6:22 PM
Moonset: 1:15 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%

Best Times for Fishing or Hunting

Major Periods

7:23 AM - 9:53 AM
5:52 PM - 8:22 PM

Minor Periods

9:55 AM - 11:25 AM
12:45 AM - 2:15 AM

Action Rating: 3 out of 5

Wednesday, February 25, 2026

Weather Forecast

Moderate or heavy snow showers
34.9°F
18.9°F
31.5°F
96%
0.07 in
86%
29%
14.8 mph
0.6


Air Quality

AQI: 2 - Moderate
PM2.5: 16.1 μg/m3
PM10: 16.52 μg/m3
Carbon Monoxide: 241.42 μg/m3
Nitrogen Dioxide: 27.91 μg/m3
Sulphur Dioxide: 5.18 μg/m3
Ozone: 58.4 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 12:14 AM
Sunset: 5:49 PM
Daylight: 11 hrs 8 mins
Moonrise: 11:18 AM
Moon Transit: 7:25 PM
Moonset: 2:27 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%

Best Times for Fishing or Hunting

Major Periods

8:25 AM - 10:55 AM
6:55 PM - 9:25 PM

Minor Periods

10:48 AM - 12:18 AM
1:57 AM - 3:27 AM

Action Rating: 2 out of 5

Thursday, February 26, 2026

Weather Forecast

Fog
34°F
25.6°F
30.7°F
94%
0.11 in
62%
8%
8.9 mph
0


Air Quality

AQI: 2 - Moderate
PM2.5: 18.05 μg/m3
PM10: 18.75 μg/m3
Carbon Monoxide: 286.48 μg/m3
Nitrogen Dioxide: 31.32 μg/m3
Sulphur Dioxide: 5.55 μg/m3
Ozone: 60.85 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 12:14 AM
Sunset: 5:50 PM
Daylight: 11 hrs 11 mins
Moonrise: 12:24 AM
Moon Transit: 8:27 PM
Moonset: 3:31 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%

Best Times for Fishing or Hunting

Major Periods

9:28 AM - 11:58 AM
7:57 PM - 10:27 PM

Minor Periods

11:54 AM - 1:24 PM
3:01 AM - 4:31 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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