Water Temperature of the Potomac River Near Scotland, MD
Current Water Temperature
43.2°F
Measurement Time: Wednesday, March 18, 2026, 11:06 AM EDT
Temperature Locations
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Local Points of Interest
Cornfield Harbor; Chesapeake Bay; Point LookoutPotomac River
Station Name: Potomac, MD
Station Type: Buoy
Data Source: National Data Buoy Center
Elevation Above Sea Level: 0 feet
Nearest Address:
Offshore
Scotland, MD 20687
Saint Mary's County
GPS Coordinates: 38.033, -76.335
Nearby Water Temperatures
Coan River, Lewisetta, VA (7.5 mi)Patuxent River, Solomons, MD (20.6 mi)
Fishing Bay, Crocheron, MD (20.7 mi)
Chesapeake Bay, Cambridge, MD (36.4 mi)
Choptank River, Cambridge, MD (40.1 mi)
Upper Machedoc Creek, Dahlgren, VA (43 mi)
Wachapreague Channel, Wachapreague, VA (46 mi)
York River, Yorktown, VA (56.3 mi)
Chickahominy River, Providence Forge, VA (57.2 mi)
Atlantic Ocean, Wallops Island, VA (58.3 mi)
Chesapeake Bay, Kiptopeke, VA (62.9 mi)
Chesapeake Bay, Annapolis, MD (64.5 mi)
Severn River, Annapolis, MD (66.1 mi)
Millsboro Pond, Millsboro, DE (68.6 mi)
Washington Channel, Washington, DC (68.9 mi)
Weather Near Scotland, Maryland
Current Weather
55°F

Overcast
51°F
50.6°F
74%
NNE 15.7 mph
21.1 mph
45.6°F
44.5°F
0 in
100%
9 mi
1017 mbar
0.7
Five Day Weather Forecast

Fri
H: 69°F
L: 42°F

Sat
H: 49°F
L: 37°F

Sun
H: 54°F
L: 41°F

Mon
H: 67°F
L: 50°F

Tue
H: 72°F
L: 56°F
Air Quality
AQI:
1 - Good
PM2.5:
5.85 μg/m3
PM10:
5.95 μg/m3
Carbon Monoxide: 243.85 μg/m3
Nitrogen Dioxide: 9.45 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 60 μg/m3
Nitrogen Dioxide: 9.45 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 60 μg/m3
Astronomical
Sunrise: 6:58 AM
Sun Transit: 1:10 PM
Sunset: 7:24 PM
Daylight: 12 hrs 26 mins
Sun Transit: 1:10 PM
Sunset: 7:24 PM
Daylight: 12 hrs 26 mins
Moonrise: 1:49 PM
Moon Transit: 9:21 PM
Moonset: 4:05 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%
Moon Transit: 9:21 PM
Moonset: 4:05 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%
Best Times for Fishing or Hunting
Major Periods
10:17 AM - 12:47 AM8:51 PM - 11:21 PM
Minor Periods
1:19 PM - 2:49 PM3:35 AM - 5:05 AM
Action Rating: 2 out of 5
Friday, March 27, 2026
Weather Forecast
Moderate rain
69.1°F
42.3°F
57°F
76%
0.7 in
89%
0%
18.8 mph
0.3
Air Quality
AQI:
1 - Good
PM2.5:
8.77 μg/m3
PM10:
8.97 μg/m3
Carbon Monoxide: 211.37 μg/m3
Nitrogen Dioxide: 5.75 μg/m3
Sulphur Dioxide: 3.18 μg/m3
Ozone: 89.24 μg/m3
Nitrogen Dioxide: 5.75 μg/m3
Sulphur Dioxide: 3.18 μg/m3
Ozone: 89.24 μg/m3
Astronomical
Sunrise: 6:58 AM
Sun Transit: 1:10 PM
Sunset: 7:24 PM
Daylight: 12 hrs 26 mins
Sun Transit: 1:10 PM
Sunset: 7:24 PM
Daylight: 12 hrs 26 mins
Moonrise: 1:49 PM
Moon Transit: 9:21 PM
Moonset: 4:05 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%
Moon Transit: 9:21 PM
Moonset: 4:05 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%
Best Times for Fishing or Hunting
Major Periods
10:17 AM - 12:47 AM8:51 PM - 11:21 PM
Minor Periods
1:19 PM - 2:49 PM3:35 AM - 5:05 AM
Action Rating: 2 out of 5
Saturday, March 28, 2026
Weather Forecast
Sunny
48.9°F
36.7°F
42.1°F
55%
0 in
0%
0%
17.4 mph
1.6
Air Quality
AQI:
1 - Good
PM2.5:
6.1 μg/m3
PM10:
6.42 μg/m3
Carbon Monoxide: 209.57 μg/m3
Nitrogen Dioxide: 7.56 μg/m3
Sulphur Dioxide: 4.12 μg/m3
Ozone: 76.64 μg/m3
Nitrogen Dioxide: 7.56 μg/m3
Sulphur Dioxide: 4.12 μg/m3
Ozone: 76.64 μg/m3
Astronomical
Sunrise: 6:57 AM
Sun Transit: 1:10 PM
Sunset: 7:25 PM
Daylight: 12 hrs 28 mins
Sun Transit: 1:10 PM
Sunset: 7:25 PM
Daylight: 12 hrs 28 mins
Moonrise: 3:00 PM
Moon Transit: 10:12 PM
Moonset: 4:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%
Moon Transit: 10:12 PM
Moonset: 4:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%
Best Times for Fishing or Hunting
Major Periods
11:10 AM - 1:40 PM12:00 AM - 12:00 AM
Minor Periods
2:30 PM - 4:00 PM4:12 AM - 5:42 AM
Action Rating: 2 out of 5
Sunday, March 29, 2026
Weather Forecast
Sunny
54.3°F
40.6°F
47.3°F
47%
0 in
0%
0%
13.4 mph
1.3
Air Quality
AQI:
1 - Good
PM2.5:
7.28 μg/m3
PM10:
7.65 μg/m3
Carbon Monoxide: 189.49 μg/m3
Nitrogen Dioxide: 6.07 μg/m3
Sulphur Dioxide: 3.43 μg/m3
Ozone: 88.04 μg/m3
Nitrogen Dioxide: 6.07 μg/m3
Sulphur Dioxide: 3.43 μg/m3
Ozone: 88.04 μg/m3
Astronomical
Sunrise: 6:55 AM
Sun Transit: 1:10 PM
Sunset: 7:26 PM
Daylight: 12 hrs 30 mins
Sun Transit: 1:10 PM
Sunset: 7:26 PM
Daylight: 12 hrs 30 mins
Moonrise: 4:09 PM
Moon Transit: 11:00 PM
Moonset: 5:13 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%
Moon Transit: 11:00 PM
Moonset: 5:13 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%
Best Times for Fishing or Hunting
Major Periods
11:59 AM - 2:29 PM12:00 AM - 12:00 AM
Minor Periods
3:39 PM - 5:09 PM4:43 AM - 6:13 AM
Action Rating: 2 out of 5
Monday, March 30, 2026
Weather Forecast
Partly Cloudy
66.9°F
50.4°F
55.9°F
69%
0 in
0%
0%
16.3 mph
1.1
Air Quality
AQI:
1 - Good
PM2.5:
7.07 μg/m3
PM10:
7.83 μg/m3
Carbon Monoxide: 175.48 μg/m3
Nitrogen Dioxide: 3.74 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 98.28 μg/m3
Nitrogen Dioxide: 3.74 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 98.28 μg/m3
Astronomical
Sunrise: 6:54 AM
Sun Transit: 1:09 PM
Sunset: 7:26 PM
Daylight: 12 hrs 33 mins
Sun Transit: 1:09 PM
Sunset: 7:26 PM
Daylight: 12 hrs 33 mins
Moonrise: 5:15 PM
Moon Transit: 11:44 PM
Moonset: 5:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%
Moon Transit: 11:44 PM
Moonset: 5:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%
Best Times for Fishing or Hunting
Major Periods
12:44 AM - 3:14 PM12:00 AM - 12:00 AM
Minor Periods
4:45 PM - 6:15 PM5:09 AM - 6:39 AM
Action Rating: 3 out of 5
Tuesday, March 31, 2026
Weather Forecast
Sunny
71.6°F
56.2°F
63.3°F
68%
0 in
0%
0%
16.6 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
5.96 μg/m3
PM10:
6.47 μg/m3
Carbon Monoxide: 178.18 μg/m3
Nitrogen Dioxide: 5.36 μg/m3
Sulphur Dioxide: 3.66 μg/m3
Ozone: 87.23 μg/m3
Nitrogen Dioxide: 5.36 μg/m3
Sulphur Dioxide: 3.66 μg/m3
Ozone: 87.23 μg/m3
Astronomical
Sunrise: 6:52 AM
Sun Transit: 1:09 PM
Sunset: 7:27 PM
Daylight: 12 hrs 35 mins
Sun Transit: 1:09 PM
Sunset: 7:27 PM
Daylight: 12 hrs 35 mins
Moonrise: 6:19 PM
Moon Transit: 12:00 AM
Moonset: 6:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%
Moon Transit: 12:00 AM
Moonset: 6:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:28 PM - 3:58 PM
Minor Periods
5:49 PM - 7:19 PM5:33 AM - 7:03 AM
Action Rating: 4 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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