Monocacy, Maryland Weather
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Weather Forecast for Monocacy, Maryland : Montgomery County
Issued: 4:29 pm EDT Jun 25, 2025 Latitude: 39.2112149 Longitude: -77.4649871 View on Google Maps

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This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
30% chance of thunderstorms on This Afternoon 30% chance of thunderstorms on Tonight 60% chance of thunderstorms on Thursday 60% chance of thunderstorms on Friday 50% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday 60% chance of thunderstorms on Tuesday Mostly Sunny on Wednesday
High: 97°F Low: 74°F High: 94°F High: 84°F High: 90°F High: 89°F High: 90°F High: 90°F High: 88°F
Low: 71°F Low: 71°F Low: 71°F Low: 71°F Low: 74°F Low: 71°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Mostly Sunny
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Current Conditions at
LEESBURG/GODFREY - (KJYO)
82°
Clear
as of 5:35 PM EDST
Rel. Humidity: 78%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
WASH-DULLES - (KIAD)
81°
Mostly Cloudy
as of 4:52 PM EDST
Rel. Humidity: 78%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
3 MPH
250° West
Cloud Level(s): Scattered at 4000ft, Broken at 10000ft
Current Conditions at
CARROLL CNTY ARPT - (KDMW)
82°
Clear
as of 5:30 PM EDST
Rel. Humidity: 65%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Clear
30% chance of thunderstorms This Afternoon This Afternoon... Scattered showers and thunderstorms. Partly sunny and hot, with a high near 97. Heat index values as high as 105. North wind around 5 mph. Chance of precipitation is 30%.
30% chance of thunderstorms Tonight Tonight... Scattered showers and thunderstorms before 2am, then a slight chance of showers 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 5pm. Sunny, with a high near 94. Heat index values as high as 106. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Low around 71. Light east wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
60% chance of thunderstorms Friday Friday... A chance of showers, 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%.
50% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 50%.
40% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
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 2am. Partly cloudy, with a low around 71. 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 and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Tuesday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 90. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 88.
Current Radar Image


Sun Almanac for Monocacy, Maryland
Sunrise: 05:45 AM
Sunset: 8:40 PM
Civil Sunrise:05:13 AM
Civil Sunset: 9:12 PM
Nautical Sunrise: 04:32 AM
Nautical Sunset: 9:53 PM
Astro Sunrise: 03:45 AM
Astro Sunset: 10:40 PM
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