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Harmony, Maryland Weather Forecast
Harmony, Maryland Weather
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Weather Forecast for Harmony, Maryland : Frederick County
Issued: 12:00 pm EST Dec 3, 2025 Latitude: 39.4928789 Longitude: -77.5299875 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on This Afternoon Cloudy on Tonight Partly Sunny on Thursday 50% chance of snow on Friday Partly Sunny on Saturday Partly Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday
High: 38°F Low: 24°F High: 38°F High: 31°F High: 40°F High: 38°F High: 33°F High: 34°F
Low: 16°F Low: 23°F Low: 27°F Low: 25°F Low: 20°F  
Mostly Sunny Cloudy Partly Sunny Snow Partly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
FREDERICK MUNICIPAL AIR - (KFDK)
39°
Clear
as of 11:47 AM EST
Rel. Humidity: 60%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
6 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
HAGERSTOWN - (KHGR)
37°
Feels like 30°F
Mostly Cloudy
as of 11:53 AM EST
Rel. Humidity: 60%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Broken at 3000ft
Current Conditions at
MARTINSBURG - (KMRB)
39°
Feels like 32°F
Mostly Cloudy
as of 11:53 AM EST
Rel. Humidity: 55%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
10 MPH
290° West
Cloud Level(s): Broken at 3200ft
Current Conditions at
LEESBURG/GODFREY - (KJYO)
41°
Clear
as of 12:15 PM EST
Rel. Humidity: 65%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 38. West wind 3 to 6 mph.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 24. Calm wind becoming west around 6 mph in the evening.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 38. West wind 8 to 16 mph, with gusts as high as 29 mph.

Increasing Clouds on Thursday Night Thursday Night... Increasing clouds, with a low around 16. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.

50% chance of snow Friday Friday... A chance of snow. Cloudy, with a high near 31. South wind 3 to 8 mph. Chance of precipitation is 50%.

20% chance of snow Friday Night Friday Night... A slight chance of snow before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 20%.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 40.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 27.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 38.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 25.

Partly Sunny on Monday Monday... Partly sunny, with a high near 33.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 20.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 34.

Current Radar Image


Sun Almanac for Harmony, Maryland
Sunrise: 07:14 AM
Sunset: 4:46 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:22 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.