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

36°F

2°C

Humidity 71%
Wind Speed Vrbl 3 mph
Barometer 30.21 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 27 Dec 9:15 pm EST
Extended Forecast for

3 Miles NE Charlotte Hall MD

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Northeast wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain between 1pm and 3pm. Mostly cloudy, with a high near 50. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain after 1am. Patchy fog. Otherwise, cloudy, with a low around 43. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A chance of rain. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 60. Southwest wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

    High: 60 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. West wind 14 to 16 mph, with gusts as high as 31 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Breezy.

    High: 38 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

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

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Northeast wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of rain between 1pm and 3pm. Mostly cloudy, with a high near 50. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain after 1am. Patchy fog. Otherwise, cloudy, with a low around 43. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday
A chance of rain. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 60. Southwest wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Monday Night
Mostly clear, with a low around 27. West wind 14 to 16 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 38. Breezy.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 27.
New Year's Day
Partly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Charlotte Hall MD
 38.5°N 76.75°W (Elev. 148 ft)
Last Update:
7:08 pm EST Dec 27, 2025
Forecast Valid:
9pm EST Dec 27, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation