Water Temperature of the St. Jones River in Dover, DE
Current Water Temperature
Measurement Time: Friday, October 24, 2025, 11:15 PM EDT
Temperature Locations
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Local Points of Interest
Silver Lake Park; Memorial ParkSponsored Content
Station Name: ST JONES RIVER AT DOVER, DE
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 13 feet / 4 meters
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 (34.0 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

Humidity: 79%
Feels Like: 38.2°F
Wind: NW 8.5 mph
Wind Gusts: 16.7 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Sat
H: 62°F
L: 38°F

Sun
H: 59°F
L: 49°F

Mon
H: 56°F
L: 50°F

Tue
H: 56°F
L: 47°F

Wed
H: 56°F
L: 44°F
Air Quality
Nitrogen Dioxide: 10.65 μg/m3
Sulphur Dioxide: 3.85 μg/m3
Ozone: 30 μg/m3
Astronomical
Sun Transit: 12:46 AM
Sunset: 6:09 PM
Daylight: 10 hrs 47 mins
Moon Transit: 3:57 PM
Moonset: 8:22 PM
Moon Phase: Waxing Crescent
Moon Illumination: 12.2%
Best Times for Fishing or Hunting
Major Periods
5:01 AM - 7:31 AM3:27 PM - 5:57 PM
Minor Periods
7:52 PM - 9:22 PM11:01 AM - 12:31 AM
Action Rating: 4 out of 5
Frost Advisory issued October 24 at 6:16PM EDT until October 25 at 9:00AM EDT by NWS Mount Holly NJ
Effective: Fri October 24, 2025, 6:16 PM
Expires: Sat October 25, 2025, 9:00 AM
* WHAT...Temperatures as low as 32 degrees will result in frost formation. * WHERE...Portions of central, northern, and southern Delaware, northeast Maryland, central, northern, and southern New Jersey, and east central and southeast Pennsylvania. * WHEN...From 2 AM to 9 AM EDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Frost Advisory issued October 24 at 8:12PM EDT until October 25 at 9:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Fri October 24, 2025, 8:12 PM
Expires: Sat October 25, 2025, 4:30 AM
* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Portions of DC, central, northeast, northern, and southern Maryland, and central and northern Virginia. * WHEN...From 2 AM to 9 AM EDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Frost Advisory issued October 24 at 6:16PM EDT until October 25 at 9:00AM EDT by NWS Mount Holly NJ
Effective: Fri October 24, 2025, 6:16 PM
Expires: Sat October 25, 2025, 9:00 AM
* WHAT...Temperatures as low as 33 degrees will result in frost formation. * WHERE...In New Jersey, Cape May County. In Pennsylvania, Delaware County. * WHEN...From 2 AM to 9 AM EDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
Freeze Warning issued October 24 at 8:12PM EDT until October 25 at 9:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Fri October 24, 2025, 8:12 PM
Expires: Sat October 25, 2025, 4:30 AM
* WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Portions of central, north central, and northern Maryland and central and northern Virginia. * WHEN...From 2 AM to 9 AM EDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
Weather Forecast
Average Temperature: 49.9°F
Average Humidity: 67%
Wind: 8.5 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 8.95 μg/m3
Sulphur Dioxide: 4.22 μg/m3
Ozone: 45.64 μg/m3
Astronomical
Sun Transit: 12:46 AM
Sunset: 6:09 PM
Daylight: 10 hrs 47 mins
Moon Transit: 3:57 PM
Moonset: 8:22 PM
Moon Phase: Waxing Crescent
Moon Illumination: 12.2%
Best Times for Fishing or Hunting
Major Periods
5:01 AM - 7:31 AM3:27 PM - 5:57 PM
Minor Periods
7:52 PM - 9:22 PM11:01 AM - 12:31 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 54°F
Average Humidity: 65%
Wind: 7.4 mph
UV Index: 0.7
Air Quality
Nitrogen Dioxide: 14.66 μg/m3
Sulphur Dioxide: 3.55 μg/m3
Ozone: 47 μg/m3
Astronomical
Sun Transit: 12:46 AM
Sunset: 6:08 PM
Daylight: 10 hrs 45 mins
Moon Transit: 4:49 PM
Moonset: 9:13 PM
Moon Phase: Waxing Crescent
Moon Illumination: 20.5%
Best Times for Fishing or Hunting
Major Periods
5:53 AM - 8:23 AM4:19 PM - 6:49 PM
Minor Periods
8:43 PM - 10:13 PM11:56 AM - 1:26 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 52.8°F
Average Humidity: 70%
Wind: 12.1 mph
UV Index: 0.8
Air Quality
Nitrogen Dioxide: 18.03 μg/m3
Sulphur Dioxide: 5.27 μg/m3
Ozone: 47.84 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 6:07 PM
Daylight: 10 hrs 42 mins
Moon Transit: 5:41 PM
Moonset: 10:13 PM
Moon Phase: Waxing Crescent
Moon Illumination: 30.3%
Best Times for Fishing or Hunting
Major Periods
6:45 AM - 9:15 AM5:11 PM - 7:41 PM
Minor Periods
9:43 PM - 11:13 PM12:43 AM - 2:13 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 51.1°F
Average Humidity: 62%
Wind: 15.7 mph
UV Index: 0.4
Air Quality
Nitrogen Dioxide: 7.29 μg/m3
Sulphur Dioxide: 2.64 μg/m3
Ozone: 65.23 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 6:06 PM
Daylight: 10 hrs 40 mins
Moon Transit: 6:32 PM
Moonset: 11:16 PM
Moon Phase: First Quarter
Moon Illumination: 41.2%
Best Times for Fishing or Hunting
Major Periods
7:36 AM - 10:06 AM6:02 PM - 8:32 PM
Minor Periods
12:00 AM - 12:00 AM1:24 PM - 2:54 PM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 48.2°F
Average Humidity: 60%
Wind: 11.4 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:45 AM
Sunset: 6:04 PM
Daylight: 10 hrs 38 mins
Moon Transit: 7:22 PM
Moonset: 12:16 AM
Moon Phase: First Quarter
Moon Illumination: 52.5%
Best Times for Fishing or Hunting
Major Periods
8:27 AM - 10:57 AM6:52 PM - 9:22 PM
Minor Periods
1:58 PM - 3:28 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
