Water Temperature of the Severn River in Annapolis, MD

Current Water Temperature

68.4°F

Measurement Time: Monday, October 12, 2026, 6:06 AM EDT

Today's Tides

Low: October 12, 1:07 AM, 0.7 ft
 High: October 12, 6:30 AM, 1.3 ft
Low: October 12, 12:45 PM, 0.3 ft
 High: October 12, 7:30 PM, 1.7 ft

Temperature Locations

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Local Points of Interest

Santee Basin; College Creek; Annapolis Roads; Whitehall Bay; Cheasapeake Bay; Harwood, MD

Severn River

Station 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

60.3°F
Light drizzle
Conditions: Light drizzle
Humidity: 93%
Feels Like: 55.2°F
Wind: NNW 13.9 mph
Wind Gusts: 24.6 mph
Pressure: 29.78 in
Precipitation: 0.01 in
Cloud Cover: 100%
Visibility: 1 mi
UV Index: 0

Weather Forecast

Partly Cloudy
Mon
H: 74°F
L: 60°F
Sunny
Tue
H: 78°F
L: 61°F
Sunny
Wed
H: 85°F
L: 67°F
Overcast
Thu
H: 73°F
L: 61°F
Patchy rain nearby
Fri
H: 75°F
L: 57°F

Air Quality

AQI: 1 - Good
PM2.5: 1.3 μg/m3
PM10: 1.3 μg/m3
Carbon Monoxide: 136 μg/m3
Nitrogen Dioxide: 8 μg/m3
Sulphur Dioxide: 1.9 μg/m3
Ozone: 39 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:52 AM
Sunset: 6:32 PM
Daylight: 11 hrs 20 mins
Moonrise: 9:20 AM
Moon Transit: 2:21 PM
Moonset: 7:15 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

3:19 AM - 5:49 AM
1:51 PM - 4:21 PM

Minor Periods

6:45 PM - 8:15 PM
8:50 AM - 10:20 AM

Action Rating: 4 out of 5

Monday, October 12, 2026

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 66°F
Average Humidity: 83%
Chance of Rain: 80%
Wind: 15.2 mph
UV Index: 4.6

Air Quality

AQI: 1 - Good
PM2.5: 2.8 μg/m3
PM10: 2.84 μg/m3
Carbon Monoxide: 157 μg/m3
Nitrogen Dioxide: 8.75 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 55.83 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:52 AM
Sunset: 6:32 PM
Daylight: 11 hrs 20 mins
Moonrise: 9:20 AM
Moon Transit: 2:21 PM
Moonset: 7:15 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

3:19 AM - 5:49 AM
1:51 PM - 4:21 PM

Minor Periods

6:45 PM - 8:15 PM
8:50 AM - 10:20 AM

Action Rating: 4 out of 5

Tuesday, October 13, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 68.8°F
Average Humidity: 74%
Chance of Rain: 7%
Wind: 10.5 mph
UV Index: 5

Air Quality

AQI: 1 - Good
PM2.5: 7.45 μg/m3
PM10: 7.49 μg/m3
Carbon Monoxide: 176.21 μg/m3
Nitrogen Dioxide: 12.32 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 70.13 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:52 AM
Sunset: 6:30 PM
Daylight: 11 hrs 17 mins
Moonrise: 10:26 AM
Moon Transit: 3:10 PM
Moonset: 7:50 PM
Moon Phase: New
Moon Illumination: 4.0%

Best Times for Fishing or Hunting

Major Periods

4:07 AM - 6:37 AM
2:40 PM - 5:10 PM

Minor Periods

7:20 PM - 8:50 PM
9:56 AM - 11:26 AM

Action Rating: 3 out of 5

Wednesday, October 14, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 74.6°F
Average Humidity: 68%
Chance of Rain: 17%
Wind: 8.7 mph
UV Index: 5.4

Air Quality

AQI: 1 - Good
PM2.5: 11.55 μg/m3
PM10: 12.3 μg/m3
Carbon Monoxide: 200.46 μg/m3
Nitrogen Dioxide: 12.33 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 83.79 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:51 AM
Sunset: 6:29 PM
Daylight: 11 hrs 15 mins
Moonrise: 11:27 AM
Moon Transit: 4:00 PM
Moonset: 8:32 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.6%

Best Times for Fishing or Hunting

Major Periods

4:57 AM - 7:27 AM
3:30 PM - 6:00 PM

Minor Periods

8:02 PM - 9:32 PM
10:57 AM - 12:27 AM

Action Rating: 4 out of 5

Thursday, October 15, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 65.6°F
Average Humidity: 76%
Chance of Rain: 54%
Wind: 13.2 mph
UV Index: 2.9

Air Quality

AQI: 1 - Good
PM2.5: 4.73 μg/m3
PM10: 4.8 μg/m3
Carbon Monoxide: 171.84 μg/m3
Nitrogen Dioxide: 9.65 μg/m3
Sulphur Dioxide: 1.87 μg/m3
Ozone: 59.29 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:51 AM
Sunset: 6:27 PM
Daylight: 11 hrs 12 mins
Moonrise: 12:25 AM
Moon Transit: 4:52 PM
Moonset: 9:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 17.2%

Best Times for Fishing or Hunting

Major Periods

5:48 AM - 8:18 AM
4:22 PM - 6:52 PM

Minor Periods

8:49 PM - 10:19 PM
11:55 AM - 1:25 PM

Action Rating: 3 out of 5

Friday, October 16, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 64.9°F
Average Humidity: 83%
Chance of Rain: 75%
Wind: 22.4 mph
UV Index: 5

Air Quality

AQI: 1 - Good
PM2.5: 7.82 μg/m3
PM10: 9.91 μg/m3
Carbon Monoxide: 218.78 μg/m3
Nitrogen Dioxide: 9.94 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 60.56 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:51 AM
Sunset: 6:26 PM
Daylight: 11 hrs 10 mins
Moonrise: 1:16 PM
Moon Transit: 5:43 PM
Moonset: 10:14 PM
Moon Phase: Waxing Crescent
Moon Illumination: 26.6%

Best Times for Fishing or Hunting

Major Periods

6:40 AM - 9:10 AM
5:13 PM - 7:43 PM

Minor Periods

9:44 PM - 11:14 PM
12:46 AM - 2:16 PM

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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