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Harmony, Maryland Weather Forecast
Harmony, Maryland Weather
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Weather Forecast for Harmony, Maryland : Frederick County
Issued: 3:53 pm EST Dec 17, 2025 Latitude: 39.4928789 Longitude: -77.5299875 View on Google Maps

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Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Cloudy on Tonight 60% chance of rain on Thursday 30% chance of rain on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 30% chance of rain on Tuesday Partly Sunny on Wednesday
Low: 29°F High: 50°F High: 48°F High: 41°F High: 47°F High: 38°F High: 45°F High: 46°F
Low: 51 °F Low: 25°F Low: 36°F Low: 25°F Low: 27°F Low: 35°F  
Cloudy Rain Rain Partly Sunny Mostly Sunny Mostly Sunny Rain Partly Sunny
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Current Conditions at
FREDERICK MUNICIPAL AIR - (KFDK)
37°
Clear
as of 5:45 PM EST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
6 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
HAGERSTOWN - (KHGR)
46°
Clear
as of 5:53 PM EST
Rel. Humidity: 45%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MARTINSBURG - (KMRB)
54°
Clear
as of 5:53 PM EST
Rel. Humidity: 32%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
5 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
LEESBURG/GODFREY - (KJYO)
43°
Clear
as of 5:55 PM EST
Rel. Humidity: 70%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Cloudy on Tonight Tonight... Partly cloudy, with a low around 29. Northwest wind around 6 mph becoming calm in the evening.

60% chance of rain Thursday Thursday... Rain likely, mainly after 5pm. Increasing clouds, with a high near 50. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain Thursday Night Thursday Night... Rain. Temperature rising to around 51 by 2am. Breezy, with a south wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

30% chance of rain Friday Friday... A chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 48. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 25. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 41.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 36.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 47.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 25.

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

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

30% chance of rain Tuesday Tuesday... A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 35.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 46.

Current Radar Image


Sun Almanac for Harmony, Maryland
Sunrise: 07:25 AM
Sunset: 4:48 PM
Civil Sunrise:06:55 AM
Civil Sunset: 5:18 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:48 AM
Astro Sunset: 6:25 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.