Sleepy Hollow, Maryland Weather
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Weather Forecast for Sleepy Hollow, Maryland : Calvert County
Issued: 4:29 pm EDT Jun 25, 2025 Latitude: 38.6492858 Longitude: -76.6235715 View on Google Maps

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This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of thunderstorms on This Afternoon 30% chance of thunderstorms on Tonight 40% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday 30% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 50% chance of thunderstorms on Monday 60% chance of thunderstorms on Tuesday 20% chance of thunderstorms on Wednesday
High: 98°F Low: 75°F High: 94°F High: 84°F High: 90°F High: 89°F High: 90°F High: 92°F High: 88°F
Low: 71°F Low: 71°F Low: 73°F Low: 72°F Low: 75°F Low: 72°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
ANDREWS AFB - (KADW)
93°
Feels like 102°F
Mostly Clear
Thunderstorm
as of 4:27 PM EDST
Rel. Humidity: 52%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
7 MPH
150° Southeast
Cloud Level(s): Few at 8500ft
Current Conditions at
ST MARYS - (K2W6)
95°
Feels like 103°F
Partly Cloudy
as of 4:30 PM EDST
Rel. Humidity: 47%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
9 MPH
260° West
Cloud Level(s): Scattered at 6000ft, Scattered at 7000ft
Current Conditions at
US NAVAL ACADEMY - (KNAK)
81°
Cloudy
as of 4:07 PM EDST
Rel. Humidity: 74%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 39 MPH
340° North
Cloud Level(s): Solid Overcast at 6500ft
Current Conditions at
WASHINGTON - (KDCA)
90°
Feels like 96°F
Mostly Cloudy
Light Thunderstorm Rain
as of 4:09 PM EDST
Rel. Humidity: 55%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
20 MPH
300° Northwest
Cloud Level(s): Broken Cumulonimbus at 6500ft, Broken at 25000ft
20% chance of thunderstorms This Afternoon This Afternoon... Isolated showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 105. East wind 3 to 5 mph. Chance of precipitation is 20%.
30% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms, mainly between midnight and 1am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 30%.
40% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 106. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 40%.
60% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 71. North wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
50% chance of thunderstorms Friday Friday... A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 84. East wind around 6 mph. Chance of precipitation is 50%.
30% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
30% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
40% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
50% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
50% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 50%.
30% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
60% chance of thunderstorms Tuesday Tuesday... Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
20% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Current Radar Image


Sun Almanac for Sleepy Hollow, Maryland
Sunrise: 05:43 AM
Sunset: 8:35 PM
Civil Sunrise:05:12 AM
Civil Sunset: 9:07 PM
Nautical Sunrise: 04:31 AM
Nautical Sunset: 9:47 PM
Astro Sunrise: 03:46 AM
Astro Sunset: 10:33 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.