Sylvan Grove, Maryland Weather
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Weather Forecast for Sylvan Grove, Maryland : Washington County
Issued: 4:29 pm EDT Jun 25, 2025 Latitude: 39.6645399 Longitude: -77.7969394 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of thunderstorms on This Afternoon 30% chance of thunderstorms on Tonight 60% chance of thunderstorms on Thursday 60% chance of thunderstorms on Friday 60% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday 70% chance of thunderstorms on Tuesday Mostly Sunny on Wednesday
High: 96°F Low: 74°F High: 93°F High: 84°F High: 91°F High: 89°F High: 90°F High: 90°F High: 88°F
Low: 71°F Low: 71°F Low: 71°F Low: 70°F Low: 74°F Low: 70°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Mostly Sunny
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Current Conditions at
HAGERSTOWN - (KHGR)
90°
Feels like 96°F
Mostly Clear
as of 4:53 PM EDST
Rel. Humidity: 55%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Few at 11000ft
Current Conditions at
MARTINSBURG - (KMRB)
79°
Clear
as of 4:53 PM EDST
Rel. Humidity: 78%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
3 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
WINCHESTER RGNL - (KOKV)
79°
Clear
as of 5:35 PM EDST
Rel. Humidity: 69%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
20% chance of thunderstorms This Afternoon This Afternoon... Isolated showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 101. Northwest wind around 5 mph. Chance of precipitation is 20%.
30% chance of thunderstorms Tonight Tonight... Scattered showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 74. Light and variable wind. Chance of precipitation is 30%.
60% chance of thunderstorms Thursday Thursday... Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of thunderstorms Friday Friday... A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
60% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
60% chance of thunderstorms Saturday Saturday... Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.
60% chance of thunderstorms Saturday Night Saturday Night... Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
50% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms after 2pm. Partly 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 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
60% chance of thunderstorms Monday Monday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 90. Chance of precipitation is 60%.
60% chance of thunderstorms Monday Night Monday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
70% chance of thunderstorms Tuesday Tuesday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 90. Chance of precipitation is 70%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 88.
Current Radar Image


Sun Almanac for Sylvan Grove, Maryland
Sunrise: 05:45 AM
Sunset: 8:43 PM
Civil Sunrise:05:12 AM
Civil Sunset: 9:16 PM
Nautical Sunrise: 04:31 AM
Nautical Sunset: 9:57 PM
Astro Sunrise: 03:43 AM
Astro Sunset: 10:45 PM
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