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Harmony, Maryland Weather Forecast
Harmony, Maryland Weather
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Weather Forecast for Harmony, Maryland : Frederick County
Issued: 6:53 am EST Dec 4, 2025 Latitude: 39.4928789 Longitude: -77.5299875 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Today Cloudy on Tonight 40% chance of snow on Friday Partly Sunny on Saturday Mostly Cloudy on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday
High: 38°F Low: 19°F High: 30°F High: 40°F High: 40°F High: 30°F High: 35°F High: 41°F
Low: 23°F Low: 27°F Low: 24°F Low: 16°F Low: 27°F  
Mostly Cloudy Cloudy Snow Partly Sunny Mostly Cloudy Mostly Sunny Partly Sunny Mostly Cloudy
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Current Conditions at
FREDERICK MUNICIPAL AIR - (KFDK)
30°
Clear
as of 6:45 AM EST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
HAGERSTOWN - (KHGR)
34°
Cloudy
as of 6:53 AM EST
Rel. Humidity: 64%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
6 MPH
180° South
Cloud Level(s): Solid Overcast at 10000ft
Current Conditions at
MARTINSBURG - (KMRB)
25°
Mostly Clear
as of 6:53 AM EST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 10000ft
Current Conditions at
LEESBURG/GODFREY - (KJYO)
27°
Mostly Cloudy
as of 6:55 AM EST
Rel. Humidity: 100%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 10000ft
Mostly Cloudy on Today Today... Mostly cloudy, then gradually becoming sunny, with a high near 38. Northwest wind 6 to 15 mph, with gusts as high as 26 mph.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 19. Northwest wind 5 to 9 mph becoming calm after midnight.

40% chance of snow Friday Friday... A chance of snow. Mostly cloudy, with a high near 30. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 40%.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 23. Calm wind.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 40. Calm wind becoming southwest around 5 mph.

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

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 40.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 24.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 30.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 16.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 35.

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

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 41.

Current Radar Image


Sun Almanac for Harmony, Maryland
Sunrise: 07:15 AM
Sunset: 4:46 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:39 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.