Water Temperature of the Severn River in Annapolis, MD
Current Water Temperature
Measurement Time: Wednesday, July 15, 2026, 12:24 AM EDT
Today's Tides
High: July 15, 6:48 AM, 1.8 ft
Low: July 15, 1:25 PM, 0.6 ft
High: July 15, 6:45 PM, 1.2 ft
Temperature Locations
View Nearby Locations View All Maryland Locations View Locations Near Me
Local Points of Interest
Santee Basin; College Creek; Annapolis Roads; Whitehall Bay; Cheasapeake Bay; Harwood, MDStation Name: Annapolis
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 16 feet
Sensor Depth: -3 feet
Nearest Address:
220 Cooper Rd
Annapolis, MD 21402
Anne Arundel County
GPS Coordinates: 38.983, -76.479
Nearby Water Temperatures
Chesapeake Bay, Annapolis, MD (2.2 mi)Chesapeake Bay, Tolchester Beach, MD (20.3 mi)
Northwest Harbor, Baltimore, MD (20.3 mi)
Herring Run, Baltimore, MD (23.5 mi)
Northeast Branch Anacostia River, Riverdale Park, MD (24.1 mi)
Paint Branch, Calverton, MD (26.3 mi)
Sligo Creek, Takoma Park, MD (28.2 mi)
Chesapeake Bay, Cambridge, MD (29.7 mi)
Washington Channel, Washington, DC (30.1 mi)
Scotts Level Branch, Milford Mill, MD (30.2 mi)
Foster Branch, Joppatowne, MD (30.3 mi)
Patuxent River, Brighton, MD (31.7 mi)
Plumtree Run, Bel Air, MD (36.2 mi)
Choptank River, Cambridge, MD (36.2 mi)
Dead Run, McLean, VA (37.5 mi)
Weather for Annapolis, Maryland
Current Weather

Five Day Weather Forecast

Wed
H: 97°F
L: 77°F

Thu
H: 94°F
L: 79°F

Fri
H: 87°F
L: 76°F

Sat
H: 80°F
L: 72°F

Sun
H: 83°F
L: 71°F
Air Quality
Nitrogen Dioxide: 8 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 81 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:31 PM
Daylight: 14 hrs 38 mins
Moon Transit: 2:32 PM
Moonset: 9:45 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
3:26 AM - 5:56 AM2:02 PM - 4:32 PM
Minor Periods
9:15 PM - 10:45 PM6:36 AM - 8:06 AM
Action Rating: 4 out of 5
Air Quality Alert issued July 14 at 4:40PM EDT by NWS Baltimore MD/Washington DC
Effective: Tue July 14, 2026, 4:40 PM
Expires: Thu July 16, 2026, 12:00 AM
The Maryland Department of the Environment has issued a Code ORANGE Air Quality Alert Wednesday for the Baltimore City Metro and Annapolis region. A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx
Air Quality Alert issued July 14 at 3:45PM EDT by NWS Mount Holly NJ
Effective: Tue July 14, 2026, 3:45 PM
Expires: Thu July 16, 2026, 12:00 AM
The Maryland Department of the Environment has issued a code orange air quality alert Wednesday for Kent and Queen Annes Counties in Maryland. A code orange air quality alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children...people suffering from asthma... heart disease or other lung diseases...and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles...visit http://www.mde.maryland.gov/programs/air/
Heat Advisory issued July 14 at 3:06PM EDT until July 15 at 8:00PM EDT by NWS Mount Holly NJ
Effective: Tue July 14, 2026, 3:06 PM
Expires: Wed July 15, 2026, 6:00 AM
* WHAT...Heat index values up to 109 degrees expected. * WHERE...Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 10 AM to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Heat Advisory issued July 14 at 4:54PM EDT until July 15 at 8:00PM EDT by NWS Mount Holly NJ
Effective: Tue July 14, 2026, 4:54 PM
Expires: Wed July 15, 2026, 6:00 AM
* WHAT...Heat index values up to 107 expected. * WHERE...Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 10 AM to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.41 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 131.08 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:31 PM
Daylight: 14 hrs 38 mins
Moon Transit: 2:32 PM
Moonset: 9:45 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
3:26 AM - 5:56 AM2:02 PM - 4:32 PM
Minor Periods
9:15 PM - 10:45 PM6:36 AM - 8:06 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 10.22 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 132.21 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:31 PM
Daylight: 14 hrs 37 mins
Moon Transit: 3:25 PM
Moonset: 10:15 PM
Moon Phase: New
Moon Illumination: 2.4%
Best Times for Fishing or Hunting
Major Periods
4:21 AM - 6:51 AM2:55 PM - 5:25 PM
Minor Periods
9:45 PM - 11:15 PM7:54 AM - 9:24 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.54 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 113.83 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:30 PM
Daylight: 14 hrs 36 mins
Moon Transit: 4:14 PM
Moonset: 10:40 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%
Best Times for Fishing or Hunting
Major Periods
5:11 AM - 7:41 AM3:44 PM - 6:14 PM
Minor Periods
10:10 PM - 11:40 PM9:06 AM - 10:36 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.61 μg/m3
Sulphur Dioxide: 0.77 μg/m3
Ozone: 120.79 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:29 PM
Daylight: 14 hrs 34 mins
Moon Transit: 5:00 PM
Moonset: 11:04 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%
Best Times for Fishing or Hunting
Major Periods
5:58 AM - 8:28 AM4:30 PM - 7:00 PM
Minor Periods
12:00 AM - 12:00 AM10:15 AM - 11:45 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.52 μg/m3
Sulphur Dioxide: 0.86 μg/m3
Ozone: 80.33 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:29 PM
Daylight: 14 hrs 33 mins
Moon Transit: 5:43 PM
Moonset: 12:04 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%
Best Times for Fishing or Hunting
Major Periods
6:42 AM - 9:12 AM5:13 PM - 7:43 PM
Minor Periods
11:20 AM - 12:50 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
