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.

Overcast

30°F

-1°C

Humidity 49%
Wind Speed Vrbl 3 mph
Barometer 29.85 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 2 Jan 3:55 am EST
Extended Forecast for

Leonardtown MD

  • Overnight

    Overnight: A slight chance of snow. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 42. Calm wind becoming northwest around 5 mph.

    High: 42 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 1pm, mixing with rain after 4pm. Mostly cloudy, with a high near 37. Light north wind. Chance of precipitation is 20%.

    High: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 20%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 42. Calm wind becoming northwest around 5 mph.
Friday Night
Mostly cloudy, with a low around 26. Calm wind.
Saturday
A slight chance of snow after 1pm, mixing with rain after 4pm. Mostly cloudy, with a high near 37. Light north wind. Chance of precipitation is 20%.
Saturday Night
A chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Leonardtown MD
 38.29°N 76.64°W (Elev. 16 ft)
Last Update:
3:53 am EST Jan 2, 2026
Forecast Valid:
4am EST Jan 2, 2026-6pm EST Jan 8, 2026
 
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