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

32°F

0°C

Humidity 74%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 3 Dec 6:35 am EST
Extended Forecast for

Leonardtown MD

  • Today

    Today: Sunny, with a high near 44. Northwest wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 18 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Light southwest wind.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 46. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 46 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. North wind 5 to 8 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely before 4pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 39. Light and variable wind becoming east around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 10pm, then a chance of rain between 10pm and 4am, then a chance of freezing rain after 4am. Cloudy, with a low around 28. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Wintry
    Mix

  • Saturday

    Saturday: A chance of freezing rain before 7am. Partly sunny, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Freezing Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 44. Northwest wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 28. Light southwest wind.
Thursday
Increasing clouds, with a high near 46. Calm wind becoming northwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 24. North wind 5 to 8 mph.
Friday
Snow likely before 4pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 39. Light and variable wind becoming east around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow before 10pm, then a chance of rain between 10pm and 4am, then a chance of freezing rain after 4am. Cloudy, with a low around 28. Chance of precipitation is 50%.
Saturday
A chance of freezing rain before 7am. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Leonardtown MD
 38.29°N 76.64°W (Elev. 16 ft)
Last Update:
6:53 am EST Dec 3, 2025
Forecast Valid:
6am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation