Monocacy, Maryland Weather
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Weather Forecast for Monocacy, Maryland : Montgomery County
Issued: 10:29 pm EDT Sep 13, 2025 Latitude: 39.2112149 Longitude: -77.4649871 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy on Tonight Sunny on Sunday Morning Fog on Monday 20% chance of rain on Tuesday 30% chance of thunderstorms on Wednesday Mostly Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
Low: 60°F High: 87°F High: 85°F High: 77°F High: 72°F High: 82°F High: 87°F High: 83°F
Low: 62°F Low: 61°F Low: 60°F Low: 60°F Low: 60°F Low: 63°F  
Mostly Cloudy Sunny Morning Fog Rain Thunderstorms Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
LEESBURG/GODFREY - (KJYO)
68°
Partly Cloudy
as of 11:35 PM EDST
Rel. Humidity: 77%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Scattered at 9000ft
Current Conditions at
FREDERICK MUNICIPAL AIR - (KFDK)
66°
Clear
as of 11:00 PM EDST
Rel. Humidity: 72%
Dew Point: 57°F
Pressure: 30.06 in.
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WASH-DULLES - (KIAD)
68°
Mostly Cloudy
as of 10:52 PM EDST
Rel. Humidity: 72%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Scattered at 10000ft, Broken at 25000ft
Current Conditions at
CARROLL CNTY ARPT - (KDMW)
70°
Clear
as of 10:55 PM EDST
Rel. Humidity: 64%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
3 MPH
190° South
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 60. South wind 3 to 6 mph.
Sunny on Sunday Sunday... Sunny, with a high near 87. Calm wind.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 5am. Otherwise, mostly clear, with a low around 62. Light northeast wind.
Morning Fog on Monday Monday... Patchy fog before 7am. Otherwise, partly sunny, with a high near 85. Calm wind becoming east around 6 mph in the afternoon.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 61. East wind around 6 mph becoming calm in the evening.
20% chance of rain Tuesday Tuesday... A slight chance of showers after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 20%.
30% chance of rain Tuesday Night Tuesday Night... A chance of showers after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
30% chance of thunderstorms Wednesday Wednesday... A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 72. Chance of precipitation is 30%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 82.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 60.
Sunny on Friday Friday... Sunny, with a high near 87.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 63.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 83.
Current Radar Image


Sun Almanac for Monocacy, Maryland
Sunrise: 06:50 AM
Sunset: 7:21 PM
Civil Sunrise:06:23 AM
Civil Sunset: 7:48 PM
Nautical Sunrise: 05:51 AM
Nautical Sunset: 8:20 PM
Astro Sunrise: 05:19 AM
Astro Sunset: 8:52 PM
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