Water Temperature of the Delaware River in Middletown, DE
Current Water Temperature
Measurement Time: Monday, January 13, 2025, 6:30 AM EST
Temperature Locations
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Local Points of Interest
Reedy Island; Augustine BeachSponsored Content
Station Name: Delaware River at Reedy Island Jetty, DE
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
38 Delaware River Prcl 4
Middletown, DE 19709
New Castle County
GPS Coordinates: 39.5009454, -75.5682589
Nearby Water Temperatures
Appoquinimink River, Odessa, DE (3.4 mi)Chesapeake & Delaware Canal, Port Penn, DE (4.0 mi)
Chesapeake and Delaware Canal, Delaware City, DE (4.6 mi)
Silver Lake Tributary, Townsend, DE (9.0 mi)
Christina River, Newark, DE (12.7 mi)
Chesapeake & Delaware Canal, Chesapeake City, MD (13.0 mi)
Delaware River, New Castle, DE (13.2 mi)
Christina River, Newport, DE (14.6 mi)
White Clay Creek, Stanton, DE (14.8 mi)
White Clay Creek, Newark, DE (14.8 mi)
Pike Creek, Newark, DE (15.7 mi)
White Clay Creek, Newark, DE (16.2 mi)
Christina River, Wilmington, DE (16.3 mi)
Delaware Bay, Greenwich, NJ (17.0 mi)
Red Clay Creek, Wooddale, DE (18.5 mi)
Weather for Middletown, Delaware
Current Weather

Humidity: 61%
Feels Like: 69.1°F
Wind: N 13 mph
Wind Gusts: 15.8 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 2.7
Five Day Weather Forecast

Tue
H: 70°F
L: 56°F

Wed
H: 65°F
L: 51°F

Thu
H: 64°F
L: 40°F

Fri
H: 66°F
L: 38°F

Sat
H: 68°F
L: 46°F
Air Quality
Nitrogen Dioxide: 16.25 μg/m3
Sulphur Dioxide: 4.15 μg/m3
Ozone: 58 μg/m3
Astronomical
Sun Transit: 12:48 AM
Sunset: 6:24 PM
Daylight: 11 hrs 13 mins
Moon Transit: 7:43 AM
Moonset: 3:19 PM
Moon Phase: Last Quarter
Moon Illumination: 39.8%
Best Times for Fishing or Hunting
Major Periods
7:13 AM - 9:43 AM12:00 AM - 12:00 AM
Minor Periods
2:49 PM - 4:19 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Coastal Flood Advisory issued October 14 at 8:13AM EDT until October 14 at 8:00PM EDT by NWS Mount Holly NJ
Effective: Tue October 14, 2025, 8:13 AM
Expires: Tue October 14, 2025, 8:00 PM
* WHAT...Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways. * WHERE...Kent. * WHEN...Until 8 PM EDT this evening. * IMPACTS...At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. Some partial or full road closures are possible.
A Coastal Flood Advisory means that minor tidal flooding is expected. Minor tidal flooding often results in some road closures. Usually, the most vulnerable roadways will flood. Do not leave your vehicle at a location that is prone to tidal flooding. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs. Visit the National Water Prediction Service at https://water.noaa.gov/wfo/phi for additional water level and flood impact information for your local tide gauge.
Weather Forecast
Average Temperature: 60.8°F
Average Humidity: 80%
Wind: 14.5 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 10.74 μg/m3
Sulphur Dioxide: 4.03 μg/m3
Ozone: 60.08 μg/m3
Astronomical
Sun Transit: 12:48 AM
Sunset: 6:24 PM
Daylight: 11 hrs 13 mins
Moon Transit: 7:43 AM
Moonset: 3:19 PM
Moon Phase: Last Quarter
Moon Illumination: 39.8%
Best Times for Fishing or Hunting
Major Periods
7:13 AM - 9:43 AM12:00 AM - 12:00 AM
Minor Periods
2:49 PM - 4:19 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 59°F
Average Humidity: 72%
Wind: 14.3 mph
UV Index: 1
Air Quality
Nitrogen Dioxide: 11.61 μg/m3
Sulphur Dioxide: 4.98 μg/m3
Ozone: 59.64 μg/m3
Astronomical
Sun Transit: 12:47 AM
Sunset: 6:23 PM
Daylight: 11 hrs 11 mins
Moon Transit: 8:35 AM
Moonset: 3:50 PM
Moon Phase: Last Quarter
Moon Illumination: 29.1%
Best Times for Fishing or Hunting
Major Periods
8:05 AM - 10:35 AM12:00 AM - 12:00 AM
Minor Periods
3:20 PM - 4:50 PM12:38 AM - 2:08 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 51.3°F
Average Humidity: 58%
Wind: 16.6 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 7.13 μg/m3
Sulphur Dioxide: 3.56 μg/m3
Ozone: 63.24 μg/m3
Astronomical
Sun Transit: 12:47 AM
Sunset: 6:21 PM
Daylight: 11 hrs 8 mins
Moon Transit: 9:22 AM
Moonset: 4:16 PM
Moon Phase: Last Quarter
Moon Illumination: 19.4%
Best Times for Fishing or Hunting
Major Periods
8:52 AM - 11:22 AM12:00 AM - 12:00 AM
Minor Periods
3:46 PM - 5:16 PM1:47 AM - 3:17 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 50.3°F
Average Humidity: 51%
Wind: 10.5 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 8.58 μg/m3
Sulphur Dioxide: 3.58 μg/m3
Ozone: 62.56 μg/m3
Astronomical
Sun Transit: 12:47 AM
Sunset: 6:20 PM
Daylight: 11 hrs 6 mins
Moon Transit: 10:05 AM
Moonset: 4:39 PM
Moon Phase: Waning Crescent
Moon Illumination: 11.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:35 AM - 12:05 AM
Minor Periods
4:09 PM - 5:39 PM2:52 AM - 4:22 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 54.8°F
Average Humidity: 54%
Wind: 6.9 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 40.93 μg/m3
Sulphur Dioxide: 5 μg/m3
Ozone: 14.38 μg/m3
Astronomical
Sun Transit: 12:47 AM
Sunset: 6:19 PM
Daylight: 11 hrs 3 mins
Moon Transit: 10:47 AM
Moonset: 4:59 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:17 AM - 12:47 AM
Minor Periods
4:29 PM - 5:59 PM3:55 AM - 5:25 AM
Action Rating: 3 out of 5