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

29°F

-2°C

Humidity 98%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 13 Mar 4:35 am EDT
Extended Forecast for

Lusby MD

  • Today

    Today: Mostly sunny, with a high near 54. Breezy, with a south wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 54 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 43. Southwest wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. West wind 6 to 8 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. Calm wind becoming east around 5 mph after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 2pm. Partly sunny, with a high near 58. Southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 50. Chance of precipitation is 90%.

    Low: 50 °F

    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 68. Breezy. Chance of precipitation is 90%.

    High: 68 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 54. Breezy, with a south wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Tonight
Mostly clear, with a low around 43. Southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 57. West wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 42. Calm wind becoming east around 5 mph after midnight.
Sunday
A slight chance of showers after 2pm. Partly sunny, with a high near 58. Southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Showers, mainly after 8pm. Low around 50. Chance of precipitation is 90%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 68. Breezy. Chance of precipitation is 90%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 35. Chance of precipitation is 80%.
Tuesday
A chance of showers before 8am. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lusby MD
 38.43°N 76.47°W (Elev. 52 ft)
Last Update:
4:53 am EDT Mar 13, 2026
Forecast Valid:
4am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation