Water Temperature of the Delaware River in Philadelphia, PA

Current Water Temperature

60.4°F

Measurement Time: Friday, May 1, 2026, 2:30 AM EDT

Temperature Locations

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Local Points of Interest

Fort Mifflin; Philadelphia International Airport; Red Bank, NJ

Delaware River

Station Name: Delaware River at Fort Mifflin at Philadelphia, PA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
Fort Mifflin Road
Philadelphia, PA 19153
Philadelphia County

GPS Coordinates: 39.8792798, -75.20268029

Nearby Water Temperatures

Delaware River, Philadelphia, PA (4.9 mi)
Schuylkill River, Philadelphia, PA (6.2 mi)
Wissahickon Creek, Philadelphia, PA (9.4 mi)
Delaware River, Philadelphia, PA (9.9 mi)
Delaware River, Marcus Hook, PA (11.9 mi)
Delaware River, Philadelphia, PA (15.6 mi)
Wissahickon Creek, Fort Washington, PA (16.9 mi)
Rancocas Creek, Bridgeboro, NJ (17.7 mi)
Valley Creek, Chesterbrook, PA (19.4 mi)
Christina River, Wilmington, DE (20.5 mi)
Brandywine Creek, Chadds Ford, PA (20.7 mi)
Brandywine Creek, Wilmington, DE (21.2 mi)
Delaware River, New Castle, DE (21.4 mi)
Delaware River, Burlington, PA (22.5 mi)
Red Clay Creek, Wooddale, DE (24.4 mi)

Weather for Philadelphia, Pennsylvania

Current Weather

48°F
Sunny
Sunny
44.9°F
47.1°F
71%
NW 6.7 mph
9.4 mph
45°F
40.8°F
0 in
25%
9 mi
1014 mbar
0.2

Five Day Weather Forecast

Sunny
Fri
H: 71°F
L: 44°F
Patchy rain nearby
Sat
H: 58°F
L: 50°F
Sunny
Sun
H: 60°F
L: 43°F
Sunny
Mon
H: 71°F
L: 43°F
Sunny
Tue
H: 77°F
L: 58°F

Air Quality

AQI: 1 - Good
PM2.5: 6.55 μg/m3
PM10: 6.95 μg/m3
Carbon Monoxide: 193.85 μg/m3
Nitrogen Dioxide: 7.45 μg/m3
Sulphur Dioxide: 5.85 μg/m3
Ozone: 86 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:57 AM
Sunset: 7:55 PM
Daylight: 13 hrs 54 mins
Moonrise: 8:19 PM
Moon Transit: 12:28 AM
Moonset: 5:33 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

7:49 PM - 9:19 PM
5:03 AM - 6:33 AM

Action Rating: 4 out of 5

Friday, May 1, 2026

Weather Forecast

Sunny
71.1°F
43.7°F
55.2°F
60%
0 in
0%
0%
9.8 mph
6.7


Air Quality

AQI: 1 - Good
PM2.5: 7.23 μg/m3
PM10: 7.5 μg/m3
Carbon Monoxide: 194.97 μg/m3
Nitrogen Dioxide: 12.25 μg/m3
Sulphur Dioxide: 5.13 μg/m3
Ozone: 74.28 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:57 AM
Sunset: 7:55 PM
Daylight: 13 hrs 54 mins
Moonrise: 8:19 PM
Moon Transit: 12:28 AM
Moonset: 5:33 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

7:49 PM - 9:19 PM
5:03 AM - 6:33 AM

Action Rating: 4 out of 5

Saturday, May 2, 2026

Weather Forecast

Patchy rain nearby
57.6°F
49.5°F
52.8°F
66%
0.03 in
88%
0%
5.6 mph
4.4


Air Quality

AQI: 1 - Good
PM2.5: 15.23 μg/m3
PM10: 15.6 μg/m3
Carbon Monoxide: 208.21 μg/m3
Nitrogen Dioxide: 28.67 μg/m3
Sulphur Dioxide: 6.03 μg/m3
Ozone: 58.08 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 12:57 AM
Sunset: 7:56 PM
Daylight: 13 hrs 57 mins
Moonrise: 9:22 PM
Moon Transit: 1:13 AM
Moonset: 6:02 AM
Moon Phase: Full
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
3:09 PM - 5:39 PM

Minor Periods

8:52 PM - 10:22 PM
5:32 AM - 7:02 AM

Action Rating: 4 out of 5

Sunday, May 3, 2026

Weather Forecast

Sunny
59.7°F
42.5°F
51.4°F
53%
0 in
0%
0%
14.8 mph
6.1


Air Quality

AQI: 1 - Good
PM2.5: 9.53 μg/m3
PM10: 9.91 μg/m3
Carbon Monoxide: 187.97 μg/m3
Nitrogen Dioxide: 18.66 μg/m3
Sulphur Dioxide: 3.99 μg/m3
Ozone: 59.24 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 12:57 AM
Sunset: 7:57 PM
Daylight: 13 hrs 59 mins
Moonrise: 10:24 PM
Moon Transit: 2:01 AM
Moonset: 6:36 AM
Moon Phase: Full
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

1:31 AM - 4:01 AM
3:58 PM - 6:28 PM

Minor Periods

9:54 PM - 11:24 PM
6:06 AM - 7:36 AM

Action Rating: 4 out of 5

Monday, May 4, 2026

Weather Forecast

Sunny
70.8°F
43.4°F
57.5°F
52%
0 in
0%
0%
14.1 mph
4.9


Air Quality

AQI: 1 - Good
PM2.5: 10.33 μg/m3
PM10: 11.05 μg/m3
Carbon Monoxide: 210.55 μg/m3
Nitrogen Dioxide: 16.54 μg/m3
Sulphur Dioxide: 4.83 μg/m3
Ozone: 78.44 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:57 AM
Sunset: 7:58 PM
Daylight: 14 hrs 1 mins
Moonrise: 11:20 PM
Moon Transit: 2:51 AM
Moonset: 7:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
4:49 PM - 7:19 PM

Minor Periods

12:00 AM - 12:00 AM
6:46 AM - 8:16 AM

Action Rating: 2 out of 5

Tuesday, May 5, 2026

Weather Forecast

Sunny
77.3°F
57.8°F
64.9°F
59%
0 in
0%
0%
17.2 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 7.89 μg/m3
PM10: 8.32 μg/m3
Carbon Monoxide: 190.81 μg/m3
Nitrogen Dioxide: 10.29 μg/m3
Sulphur Dioxide: 4.95 μg/m3
Ozone: 97.38 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 12:57 AM
Sunset: 7:59 PM
Daylight: 14 hrs 3 mins
Moonrise: 12:20 AM
Moon Transit: 3:42 AM
Moonset: 8:05 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%

Best Times for Fishing or Hunting

Major Periods

3:12 AM - 5:42 AM
5:41 PM - 8:11 PM

Minor Periods

7:35 AM - 9:05 AM
12:00 AM - 12:00 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.

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