Water Temperature of the Delaware River in Middletown, DE
Current Water Temperature
Measurement Time: Tuesday, July 15, 2025, 7:00 AM EDT
Temperature Locations
View Nearby Locations View All Delaware Locations View Locations Near Me
Local Points of Interest
Reedy Island; Augustine BeachStation Name: Delaware River at Reedy Island Jetty, DE
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 0 feet
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 mi)
Chesapeake and Delaware Canal, Delaware City, DE (4.6 mi)
Silver Lake Tributary, Townsend, DE (9 mi)
Christina River, Newark, DE (12.7 mi)
Chesapeake & Delaware Canal, Chesapeake City, MD (13 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 mi)
Red Clay Creek, Wooddale, DE (18.5 mi)
Weather for Middletown, Delaware
Current Weather

Five Day Weather Forecast

Sat
H: 90°F
L: 73°F

Sun
H: 91°F
L: 67°F

Mon
H: 75°F
L: 59°F

Tue
H: 71°F
L: 61°F

Wed
H: 78°F
L: 62°F
Air Quality
Nitrogen Dioxide: 1.2 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 118 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:31 PM
Daylight: 14 hrs 57 mins
Moon Transit: 11:27 AM
Moonset: 7:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:26 AM - 2:56 AM10:57 AM - 1:27 PM
Minor Periods
6:53 PM - 8:23 PM3:11 AM - 4:41 AM
Action Rating: 3 out of 5
Coastal Flood Advisory issued June 13 at 2:49AM EDT until June 14 at 12:00AM EDT by NWS Mount Holly NJ
Effective: Sat June 13, 2026, 2:49 AM
Expires: Sat June 13, 2026, 5:00 PM
* WHAT...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Delaware, Kent, Inland Sussex and Delaware Beaches. In New Jersey, Cumberland, Atlantic, Cape May and Atlantic Coastal Cape May. * WHEN...From 6 PM this evening to midnight EDT tonight. * 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. * ADDITIONAL DETAILS...Another round of minor coastal flooding is likely with the high tide Sunday evening.
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
Air Quality
Nitrogen Dioxide: 5.73 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 87.25 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:31 PM
Daylight: 14 hrs 57 mins
Moon Transit: 11:27 AM
Moonset: 7:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:26 AM - 2:56 AM10:57 AM - 1:27 PM
Minor Periods
6:53 PM - 8:23 PM3:11 AM - 4:41 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.96 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 93.58 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:31 PM
Daylight: 14 hrs 57 mins
Moon Transit: 12:33 AM
Moonset: 8:39 PM
Moon Phase: New
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
1:30 AM - 4:00 AM12:03 AM - 2:33 PM
Minor Periods
8:09 PM - 9:39 PM4:03 AM - 5:33 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.39 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 70.58 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:32 PM
Daylight: 14 hrs 57 mins
Moon Transit: 1:41 PM
Moonset: 9:42 PM
Moon Phase: New
Moon Illumination: 3.8%
Best Times for Fishing or Hunting
Major Periods
2:38 AM - 5:08 AM1:11 PM - 3:41 PM
Minor Periods
9:12 PM - 10:42 PM5:07 AM - 6:37 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 10.86 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 72.17 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:32 PM
Daylight: 14 hrs 58 mins
Moon Transit: 2:47 PM
Moonset: 10:34 PM
Moon Phase: New
Moon Illumination: 1.0%
Best Times for Fishing or Hunting
Major Periods
3:45 AM - 6:15 AM2:17 PM - 4:47 PM
Minor Periods
10:04 PM - 11:34 PM6:21 AM - 7:51 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 15.16 μg/m3
Sulphur Dioxide: 0.76 μg/m3
Ozone: 48.44 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:32 PM
Daylight: 14 hrs 58 mins
Moon Transit: 3:48 PM
Moonset: 11:14 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%
Best Times for Fishing or Hunting
Major Periods
4:48 AM - 7:18 AM3:18 PM - 5:48 PM
Minor Periods
12:00 AM - 12:00 AM7:40 AM - 9:10 AM
Action Rating: 2 out of 5
