Water Temperature of the Delaware River in Philadelphia, PA

Current Water Temperature

71.1°F

Measurement Time: Friday, June 13, 2025, 2:30 AM EDT

Temperature Locations

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Local Points of Interest

Fort Mifflin; Philadelphia International Airport; Red Bank, NJ

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Delaware River

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

Elevation Above Sea Level: 0 feet / 0 meters

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

73°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 64%
Feels Like: 77°F
Wind: ENE 6.7 mph
Wind Gusts: 10.3 mph
Pressure: 30.08 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0.3

Five Day Weather Forecast

Moderate rain
Fri
H: 90°F
L: 68°F
Heavy rain
Sat
H: 70°F
L: 61°F
Overcast
Sun
H: 64°F
L: 59°F
Heavy rain
Mon
H: 65°F
L: 61°F
Patchy rain nearby
Tue
H: 76°F
L: 63°F

Air Quality

AQI: 2 - Moderate
PM2.5: 26.46 μg/m3
PM10: 27.57 μg/m3
Carbon Monoxide: 527.25 μg/m3
Nitrogen Dioxide: 19.61 μg/m3
Sulphur Dioxide: 9.07 μg/m3
Ozone: 76 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:01 PM
Sunset: 8:31 PM
Daylight: 14 hrs 59 mins
Moonrise: 10:57 PM
Moon Transit: 2:40 AM
Moonset: 7:09 AM
Moon Phase: Waning Gibbous
Moon Illumination: 89.2%

Best Times for Fishing or Hunting

Major Periods

2:10 AM - 4:40 AM
4:40 PM - 7:10 PM

Minor Periods

10:27 PM - 11:57 PM
6:39 AM - 8:09 AM

Action Rating: 2 out of 5

Friday, June 13, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 76.5°F
Average Humidity: 64%
Chance of Rain: 79%
Wind: 9.2 mph
UV Index: 2.2

Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 41 μg/m3
PM10: 42.19 μg/m3
Carbon Monoxide: 589.93 μg/m3
Nitrogen Dioxide: 47.43 μg/m3
Sulphur Dioxide: 10 μg/m3
Ozone: 73 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:01 PM
Sunset: 8:31 PM
Daylight: 14 hrs 59 mins
Moonrise: 10:57 PM
Moon Transit: 2:40 AM
Moonset: 7:09 AM
Moon Phase: Waning Gibbous
Moon Illumination: 89.2%

Best Times for Fishing or Hunting

Major Periods

2:10 AM - 4:40 AM
4:40 PM - 7:10 PM

Minor Periods

10:27 PM - 11:57 PM
6:39 AM - 8:09 AM

Action Rating: 2 out of 5

Saturday, June 14, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 65.2°F
Average Humidity: 87%
Chance of Rain: 87%
Wind: 8.9 mph
UV Index: 0.4

Air Quality

AQI: 2 - Moderate
PM2.5: 28.44 μg/m3
PM10: 30.41 μg/m3
Carbon Monoxide: 544.64 μg/m3
Nitrogen Dioxide: 29.14 μg/m3
Sulphur Dioxide: 9.03 μg/m3
Ozone: 81.44 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:01 PM
Sunset: 8:31 PM
Daylight: 15 hrs mins
Moonrise: 11:32 PM
Moon Transit: 3:33 AM
Moonset: 8:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
5:32 PM - 8:02 PM

Minor Periods

12:00 AM - 12:00 AM
7:46 AM - 9:16 AM

Action Rating: 4 out of 5

Sunday, June 15, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 61.3°F
Average Humidity: 89%
Chance of Rain: 0%
Wind: 8.1 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 14.95 μg/m3
PM10: 15.99 μg/m3
Carbon Monoxide: 443.41 μg/m3
Nitrogen Dioxide: 26.59 μg/m3
Sulphur Dioxide: 7.68 μg/m3
Ozone: 59.48 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:01 PM
Sunset: 8:31 PM
Daylight: 15 hrs mins
Moonrise: 12:32 AM
Moon Transit: 4:25 AM
Moonset: 9:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.7%

Best Times for Fishing or Hunting

Major Periods

3:55 AM - 6:25 AM
6:22 PM - 8:52 PM

Minor Periods

8:55 AM - 10:25 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, June 16, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 62.8°F
Average Humidity: 97%
Chance of Rain: 89%
Wind: 8.3 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 13.53 μg/m3
PM10: 14.1 μg/m3
Carbon Monoxide: 448 μg/m3
Nitrogen Dioxide: 31.92 μg/m3
Sulphur Dioxide: 6.92 μg/m3
Ozone: 49.04 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:01 PM
Sunset: 8:32 PM
Daylight: 15 hrs mins
Moonrise: 12:02 AM
Moon Transit: 5:13 AM
Moonset: 10:35 AM
Moon Phase: Waning Gibbous
Moon Illumination: 61.0%

Best Times for Fishing or Hunting

Major Periods

4:43 AM - 7:13 AM
7:09 PM - 9:39 PM

Minor Periods

10:05 AM - 11:35 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, June 17, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 68.2°F
Average Humidity: 89%
Chance of Rain: 88%
Wind: 5.8 mph
UV Index: 0.1

Air Quality

AQI: 2 - Moderate
PM2.5: 21.15 μg/m3
PM10: 23 μg/m3
Carbon Monoxide: 446.28 μg/m3
Nitrogen Dioxide: 39.59 μg/m3
Sulphur Dioxide: 10.26 μg/m3
Ozone: 45.46 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:01 PM
Sunset: 8:32 PM
Daylight: 15 hrs mins
Moonrise: 12:28 AM
Moon Transit: 6:00 AM
Moonset: 11:44 AM
Moon Phase: Last Quarter
Moon Illumination: 49.7%

Best Times for Fishing or Hunting

Major Periods

5:30 AM - 8:00 AM
7:55 PM - 10:25 PM

Minor Periods

11:14 AM - 12:44 AM
12:00 AM - 12:00 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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