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Potomac Shores, Maryland Weather Forecast
Potomac Shores, Maryland Weather
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Weather Forecast for Potomac Shores, Maryland : St. Mary's County
Issued: 12:53 pm EST Dec 14, 2025 Latitude: 38.1995717 Longitude: -76.5644014 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Sunny on This Afternoon Mostly Clear on Tonight Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
High: 35°F Low: 23°F High: 32°F High: 38°F High: 50°F High: 57°F High: 50°F High: 45°F
Low: 28°F Low: 35°F Low: 39°F Low: 43°F Low: 31°F  
Mostly Sunny Mostly Clear Sunny Sunny Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
ST MARYS - (K2W6)
28°
Mostly Clear
as of 1:55 PM EST
Rel. Humidity: 54%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
7 MPH
Gust: 20 MPH
290° West
Cloud Level(s): Few at 4300ft
Current Conditions at
ST INIGOES/WEBSTER - (KNUI)
28°
Mostly Cloudy
as of 1:53 PM EST
Rel. Humidity: 58%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
7 MPH
Gust: 25 MPH
Cloud Level(s): Broken at 4500ft
Current Conditions at
PATUXENT RIV NAS - (KNHK)
28°
Feels like 14°F
Mostly Cloudy
as of 1:52 PM EST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
24 MPH
330° Northwest
Cloud Level(s): Broken at 4000ft
Current Conditions at
MIDDLE PENINSULA RG - (KFYJ)
34°
Partly Cloudy
as of 1:55 PM EST
Rel. Humidity: 50%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 20 MPH
350° North
Cloud Level(s): Scattered at 3900ft, Scattered at 4700ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 35. Breezy, with a northwest wind around 25 mph, with gusts as high as 38 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 23. Windy, with a northwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph.

Sunny on Monday Monday... Sunny, with a high near 32. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 28. Southwest wind 8 to 10 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 38. West wind 6 to 8 mph becoming southwest in the afternoon.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 35.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 50.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 39.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 57.

70% chance of rain Thursday Night Thursday Night... Rain likely. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 70%.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 50. Breezy.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 31.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 45.

Current Radar Image


Sun Almanac for Potomac Shores, Maryland
Sunrise: 07:15 AM
Sunset: 4:47 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:22 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.