Water Temperature of the St. Jones River in Dover, DE

Current Water Temperature

85.8°F

Measurement Time: Wednesday, July 22, 2026, 12:25 PM EDT

Temperature Locations

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Local Points of Interest

Silver Lake Park; Memorial Park

St. Jones River

Station Name: ST JONES RIVER AT DOVER, DE
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 13 feet

Nearest Address:
199 E Division St
Dover, DE 19901
Kent County

GPS Coordinates: 39.1637222, -75.5190833

Nearby Water Temperatures

Murderkill River, Frederica, DE (11.1 mi)
Delaware Bay, Greenwich, NJ (12.4 mi)
Beaverdam Branch, Houston, DE (17.8 mi)
Silver Lake Tributary, Townsend, DE (21.1 mi)
Appoquinimink River, Odessa, DE (21.5 mi)
Delaware River, Middletown, DE (23.4 mi)
Chesapeake & Delaware Canal, Port Penn, DE (27.4 mi)
Chesapeake and Delaware Canal, Delaware City, DE (27.5 mi)
Chesapeake & Delaware Canal, Chesapeake City, MD (29.5 mi)
Broadkill River, Milton, DE (29.5 mi)
Cape May Canal, North Cape May, NJ (32.9 mi)
Delaware Bay, Lewes, DE (34 mi)
Christina River, Newark, DE (34.6 mi)
Delaware River, New Castle, DE (36.3 mi)
White Clay Creek, Newark, DE (37.9 mi)

Weather for Dover, Delaware

Current Weather

88°F
Sunny
Sunny
93°F
93.3°F
50%
WNW 10.1 mph
14.1 mph
88.2°F
69°F
0 in
0%
9 mi
1010 mbar
1.6

Five Day Weather Forecast

Sunny
Wed
H: 90°F
L: 72°F
Sunny
Thu
H: 79°F
L: 67°F
Sunny
Fri
H: 78°F
L: 63°F
Sunny
Sat
H: 79°F
L: 64°F
Sunny
Sun
H: 79°F
L: 63°F

Air Quality

AQI: 1 - Good
PM2.5: 6.1 μg/m3
PM10: 6.1 μg/m3
Carbon Monoxide: 155 μg/m3
Nitrogen Dioxide: 1.8 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 127 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:08 PM
Sunset: 8:23 PM
Daylight: 14 hrs 29 mins
Moonrise: 2:57 PM
Moon Transit: 7:52 PM
Moonset: 12:12 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

8:58 AM - 11:28 AM
7:22 PM - 9:52 PM

Minor Periods

2:27 PM - 3:57 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
89.6°F
72.3°F
79.7°F
77%
0.83 in
71%
0%
18.1 mph
8.1


Air Quality

AQI: 1 - Good
PM2.5: 5.63 μg/m3
PM10: 5.82 μg/m3
Carbon Monoxide: 147.5 μg/m3
Nitrogen Dioxide: 4.04 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 90.13 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:08 PM
Sunset: 8:23 PM
Daylight: 14 hrs 29 mins
Moonrise: 2:57 PM
Moon Transit: 7:52 PM
Moonset: 12:12 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

8:58 AM - 11:28 AM
7:22 PM - 9:52 PM

Minor Periods

2:27 PM - 3:57 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
79.3°F
66.9°F
72.2°F
55%
0.01 in
17%
0%
13 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 5.56 μg/m3
PM10: 5.88 μg/m3
Carbon Monoxide: 146.58 μg/m3
Nitrogen Dioxide: 6.72 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 76.25 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 1:08 PM
Sunset: 8:22 PM
Daylight: 14 hrs 28 mins
Moonrise: 4:00 PM
Moon Transit: 8:40 PM
Moonset: 12:42 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

9:45 AM - 12:15 AM
8:10 PM - 10:40 PM

Minor Periods

3:30 PM - 5:00 PM
12:12 AM - 1:42 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
78.2°F
62.8°F
70.5°F
62%
0 in
5%
0%
11.9 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 6.03 μg/m3
PM10: 7.76 μg/m3
Carbon Monoxide: 142.42 μg/m3
Nitrogen Dioxide: 7.08 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:08 PM
Sunset: 8:21 PM
Daylight: 14 hrs 26 mins
Moonrise: 5:00 PM
Moon Transit: 9:30 PM
Moonset: 1:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

10:34 AM - 1:04 PM
9:00 PM - 11:30 PM

Minor Periods

4:30 PM - 6:00 PM
12:46 AM - 2:16 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Sunny
79.2°F
63.5°F
71.2°F
63%
0 in
4%
0%
9.8 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 7.6 μg/m3
PM10: 10.13 μg/m3
Carbon Monoxide: 112.89 μg/m3
Nitrogen Dioxide: 5.5 μg/m3
Sulphur Dioxide: 0.41 μg/m3
Ozone: 76.75 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:08 PM
Sunset: 8:21 PM
Daylight: 14 hrs 24 mins
Moonrise: 5:56 PM
Moon Transit: 10:21 PM
Moonset: 1:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

11:25 AM - 1:55 PM
12:00 AM - 12:00 AM

Minor Periods

5:26 PM - 6:56 PM
1:28 AM - 2:58 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Sunny
78.9°F
62.9°F
70.6°F
62%
0.08 in
57%
0%
11.9 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 11.17 μg/m3
PM10: 14.93 μg/m3
Carbon Monoxide: 151.78 μg/m3
Nitrogen Dioxide: 13.81 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 47 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:08 PM
Sunset: 8:20 PM
Daylight: 14 hrs 22 mins
Moonrise: 6:46 PM
Moon Transit: 11:12 PM
Moonset: 2:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

12:17 AM - 2:47 PM
12:00 AM - 12:00 AM

Minor Periods

6:16 PM - 7:46 PM
2:17 AM - 3:47 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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