National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

44°F

7°C

Humidity 42%
Wind Speed Vrbl 3 mph
Barometer 30.37 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 1 Dec 11:55 am EST
Extended Forecast for

5 Miles S Leonardtown MD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 43. Northeast wind 6 to 11 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain likely, mainly after 5am. Increasing clouds, with a low around 38. East wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain, mainly before 3pm. High near 42. East wind 6 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. Northwest wind 6 to 11 mph becoming light west in the afternoon.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. Northeast wind 6 to 11 mph.
Tonight
Rain likely, mainly after 5am. Increasing clouds, with a low around 38. East wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, mainly before 3pm. High near 42. East wind 6 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Mostly clear, with a low around 33. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 41. Northwest wind 6 to 11 mph becoming light west in the afternoon.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 30.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Friday Night
Rain likely, mainly after 1am. Cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
A chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Leonardtown MD
 38.22°N 76.65°W (Elev. 0 ft)
Last Update:
11:41 am EST Dec 1, 2025
Forecast Valid:
12pm EST Dec 1, 2025-6pm EST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation