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Harmony, Maryland Weather Forecast
Harmony, Maryland Weather
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Weather Forecast for Harmony, Maryland : Frederick County
Issued: 12:53 am EST Dec 22, 2025 Latitude: 39.4928789 Longitude: -77.5299875 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Mostly Clear on Overnight Increasing Clouds on Monday Cloudy on Tuesday Mostly Sunny on Wednesday 40% chance of rain on Christmas Day 50% chance of rain on Friday Mostly Cloudy on Saturday 40% chance of rain on Sunday
Low: 17°F High: 42°F High: 50°F High: 49°F High: 48°F High: 61°F High: 54°F High: 50°F
Low: 34°F Low: 39°F Low: 36°F Low: 44°F Low: 41°F Low: 39°F  
Mostly Clear Increasing Clouds Cloudy Mostly Sunny Rain Rain Mostly Cloudy Rain
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Current Conditions at
FREDERICK MUNICIPAL AIR - (KFDK)
21°
Clear
as of 2:15 AM EST
Rel. Humidity: 85%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.53 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MARTINSBURG - (KMRB)
28°
Clear
as of 1:53 AM EST
Rel. Humidity: 50%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.49 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LEESBURG/GODFREY - (KJYO)
27°
Clear
as of 2:15 AM EST
Rel. Humidity: 68%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.53 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 17. Light west wind.
Increasing Clouds on Monday Monday... Increasing clouds, with a high near 42. Calm wind becoming west around 5 mph.
70% chance of rain & snow Monday Night Monday Night... Snow likely, possibly mixed with rain. Cloudy, with a low around 34. South wind 5 to 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Cloudy on Tuesday Tuesday... Cloudy, with a high near 50. South wind around 7 mph becoming west in the afternoon.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 39. Northwest wind 8 to 11 mph, with gusts as high as 24 mph.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 49.
40% chance of rain Wednesday Night Wednesday Night... A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
40% chance of rain Christmas Day Christmas Day... A chance of rain before 1pm. Cloudy, with a high near 48. Chance of precipitation is 40%.
40% chance of rain Thursday Night Thursday Night... A chance of rain. Cloudy, with a low around 44. Chance of precipitation is 40%.
50% chance of rain Friday Friday... A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 41.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 54.
30% chance of rain Saturday Night Saturday Night... A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
40% chance of rain Sunday Sunday... A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Harmony, Maryland
Sunrise: 07:28 AM
Sunset: 4:50 PM
Civil Sunrise:06:57 AM
Civil Sunset: 5:21 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 5:54 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:27 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.