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Harmony, Maryland Weather Forecast
Harmony, Maryland Weather
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Weather Forecast for Harmony, Maryland : Frederick County
Issued: 4:40 am EST Nov 29, 2025 Latitude: 39.4928789 Longitude: -77.5299875 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Sunny on Today Mostly Cloudy on Tonight 60% chance of rain & snow on Sunday Mostly Sunny on Monday 90% chance of rain & snow on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Cloudy on Friday
High: 40°F Low: 30°F High: 44°F High: 40°F High: 36°F High: 38°F High: 38°F High: 34°F
Low: 29°F Low: 28°F Low: 27°F Low: 26°F Low: 20°F  
Sunny Mostly Cloudy Rain & Snow Mostly Sunny Rain & Snow Mostly Sunny Partly Sunny Mostly Cloudy
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Current Conditions at
FREDERICK MUNICIPAL AIR - (KFDK)
30°
Clear
as of 5:35 AM EST
Rel. Humidity: 58%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.47 in.
Flight Rule: VFR
Wind Data
8 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
HAGERSTOWN - (KHGR)
30°
Cloudy
as of 4:53 AM EST
Rel. Humidity: 58%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
MARTINSBURG - (KMRB)
27°
Clear
as of 4:53 AM EST
Rel. Humidity: 63%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Wind Data
8 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
LEESBURG/GODFREY - (KJYO)
32°
Clear
as of 5:35 AM EST
Rel. Humidity: 59%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.47 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 40. Northwest wind 5 to 8 mph becoming calm in the afternoon.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 30. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

60% chance of rain & snow Sunday Sunday... Rain likely, possibly mixed with snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 44. South wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 24 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 40. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

40% chance of snow Monday Night Monday Night... A chance of snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

90% chance of rain & snow Tuesday Tuesday... Rain and snow. High near 36. Chance of precipitation is 90%.

40% chance of rain & snow Tuesday Night Tuesday Night... A chance of rain and snow before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 38.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 26.

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

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

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 34.

Current Radar Image


Sun Almanac for Harmony, Maryland
Sunrise: 07:10 AM
Sunset: 4:47 PM
Civil Sunrise:06:40 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:23 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.