Water Temperature of Foster Branch in Joppatowne, MD
Current Water Temperature
Measurement Time: Thursday, November 6, 2025, 8:35 AM EST
Temperature Locations
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Local Points of Interest
Gunpowder RiverSponsored Content
Station Name: FOSTER BRANCH NEAR JOPPATOWNE, MD
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 39 feet / 12 meters
Nearest Address:
504 Foster Knoll Dr
Joppatowne, MD 21085
Harford County
GPS Coordinates: 39.40852778, -76.34263889
Nearby Water Temperatures
Plumtree Run, Bel Air, MD (6.1 mi)Herring Run, Baltimore, MD (13.0 mi)
Chesapeake Bay, Tolchester Beach, MD (14.5 mi)
Northwest Harbor, Baltimore, MD (16.0 mi)
Susquehanna River, Darlington, MD (18.0 mi)
Scotts Level Branch, Milford Mill, MD (22.6 mi)
Gunpowder Falls, Parkton, MD (23.6 mi)
Chesapeake & Delaware Canal, Chesapeake City, MD (29.6 mi)
Severn River, Annapolis, MD (30.3 mi)
Chesapeake Bay, Annapolis, MD (31.3 mi)
Silver Lake Tributary, Townsend, DE (33.8 mi)
Christina River, Newark, DE (36.4 mi)
White Clay Creek, Newark, DE (37.1 mi)
West Branch White Clay Creek, Landenberg, PA (38.2 mi)
Patuxent River, Brighton, MD (38.4 mi)
Weather for Joppatowne, Maryland
Current Weather

Humidity: 32%
Feels Like: 54.9°F
Wind: NW 14.3 mph
Wind Gusts: 16.5 mph
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 2.8
Five Day Weather Forecast

Thu
H: 61°F
L: 41°F

Fri
H: 56°F
L: 39°F

Sat
H: 66°F
L: 54°F

Sun
H: 68°F
L: 41°F

Mon
H: 41°F
L: 32°F
Air Quality
Nitrogen Dioxide: 11.05 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 67 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:58 PM
Daylight: 10 hrs 19 mins
Moon Transit: 12:22 AM
Moonset: 8:09 AM
Moon Phase: Full
Moon Illumination: 97.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:18 PM - 4:48 PM
Minor Periods
5:02 PM - 6:32 PM7:39 AM - 9:09 AM
Action Rating: 5 out of 5
Frost Advisory issued November 6 at 12:05PM EST until November 7 at 8:00AM EST by NWS Baltimore MD/Washington DC
Effective: Thu November 6, 2025, 12:05 PM
Expires: Thu November 6, 2025, 8:15 PM
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of DC, central, northeast, northern, and southern Maryland, and central and northern Virginia. * WHEN...From 1 AM to 8 AM EST Friday. * 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 November 6 at 3:48AM EST until November 7 at 8:00AM EST by NWS Mount Holly NJ
Effective: Thu November 6, 2025, 3:48 AM
Expires: Thu November 6, 2025, 4:00 PM
* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 1 AM to 8 AM EST Friday. * 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.
Special Weather Statement issued November 6 at 9:05AM EST by NWS Mount Holly NJ
Effective: Thu November 6, 2025, 9:05 AM
Expires: Thu November 6, 2025, 6:00 PM
There is an elevated risk for fire spread today for Delaware, the Eastern Shore of Maryland and eastern Pennsylvania. Minimum relative humidity values will fall into the 30-40% range. This will be accompanied by cool and dry northwest winds of 10 to 15 mph with gusts up to 20 to 30 mph. These conditions, along with the continued drying of fine fuels, could support the rapid spread of any fires that ignite, which could quickly become difficult to control. Relative humidities will begin to increase late in the afternoon as winds will decrease toward sunset. Outdoor burning is strongly discouraged. Be sure to properly extinguish or dispose of any potential ignition sources, including smoking materials such as cigarette butts. This forecast considers meteorological, fuel, and land conditions and has been developed in coordination with state fire officials.
Frost Advisory issued November 6 at 3:48AM EST until November 7 at 8:00AM EST by NWS Mount Holly NJ
Effective: Thu November 6, 2025, 3:48 AM
Expires: Thu November 6, 2025, 4:00 PM
* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...In Delaware, New Castle County. In New Jersey, Atlantic, Camden, Cape May, Cumberland, Gloucester, and Salem Counties. In Pennsylvania, Delaware and Philadelphia Counties. * WHEN...From 1 AM to 8 AM EST Friday. * 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.
Weather Forecast
Average Temperature: 51.1°F
Average Humidity: 48%
Wind: 22.4 mph
UV Index: 0.6
Air Quality
Nitrogen Dioxide: 6.23 μg/m3
Sulphur Dioxide: 3.43 μg/m3
Ozone: 74.2 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:58 PM
Daylight: 10 hrs 19 mins
Moon Transit: 12:22 AM
Moonset: 8:09 AM
Moon Phase: Full
Moon Illumination: 97.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:18 PM - 4:48 PM
Minor Periods
5:02 PM - 6:32 PM7:39 AM - 9:09 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 48.3°F
Average Humidity: 63%
Wind: 19.2 mph
UV Index: 0.6
Air Quality
Nitrogen Dioxide: 25.09 μg/m3
Sulphur Dioxide: 4.64 μg/m3
Ozone: 43.76 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:57 PM
Daylight: 10 hrs 16 mins
Moon Transit: 1:26 AM
Moonset: 9:28 AM
Moon Phase: Full
Moon Illumination: 93.4%
Best Times for Fishing or Hunting
Major Periods
12:56 AM - 3:26 AM3:23 PM - 5:53 PM
Minor Periods
5:58 PM - 7:28 PM8:58 AM - 10:28 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 58.9°F
Average Humidity: 78%
Wind: 13.2 mph
UV Index: 0.6
Air Quality
Nitrogen Dioxide: 9.76 μg/m3
Sulphur Dioxide: 7.22 μg/m3
Ozone: 75.64 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:56 PM
Daylight: 10 hrs 14 mins
Moon Transit: 2:32 AM
Moonset: 10:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 86.7%
Best Times for Fishing or Hunting
Major Periods
2:02 AM - 4:32 AM4:30 PM - 7:00 PM
Minor Periods
7:04 PM - 8:34 PM10:09 AM - 11:39 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 55.8°F
Average Humidity: 69%
Wind: 23.3 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 14.03 μg/m3
Sulphur Dioxide: 4.87 μg/m3
Ozone: 63.08 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:55 PM
Daylight: 10 hrs 12 mins
Moon Transit: 3:38 AM
Moonset: 11:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.1%
Best Times for Fishing or Hunting
Major Periods
3:08 AM - 5:38 AM5:32 PM - 8:02 PM
Minor Periods
8:17 PM - 9:47 PM11:06 AM - 12:36 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 38.9°F
Average Humidity: 56%
Wind: 20.8 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 9.16 μg/m3
Sulphur Dioxide: 5.35 μg/m3
Ozone: 51.85 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:54 PM
Daylight: 10 hrs 10 mins
Moon Transit: 4:38 AM
Moonset: 12:21 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.0%
Best Times for Fishing or Hunting
Major Periods
4:08 AM - 6:38 AM6:30 PM - 9:00 PM
Minor Periods
9:30 PM - 11:00 PM11:51 AM - 1:21 PM
Action Rating: 3 out of 5
