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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 23, 2025 Latitude: 39.4928789 Longitude: -77.5299875 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Christmas Day Friday Saturday Sunday Monday
60% chance of rain & snow on Overnight 60% chance of rain on Tuesday Increasing Clouds on Wednesday 30% chance of rain on Christmas Day 90% chance of freezing rain on Friday Cloudy on Saturday 60% chance of rain on Sunday Mostly Sunny on Monday
Low: 33°F High: 47°F High: 47°F High: 47°F High: 36°F High: 43°F High: 51°F High: 30°F
Low: 37°F Low: 34°F Low: 31°F Low: 32°F Low: 38°F Low: 24°F  
Rain & Snow Rain Increasing Clouds Rain Freezing Rain Cloudy Rain Mostly Sunny
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Current Conditions at
FREDERICK MUNICIPAL AIR - (KFDK)
43°
Feels like 36°F
Cloudy
as of 3:15 AM EST
Rel. Humidity: 38%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 21 MPH
190° South
Cloud Level(s): Solid Overcast at 7500ft
Current Conditions at
HAGERSTOWN - (KHGR)
41°
Feels like 35°F
Cloudy
as of 2:53 AM EST
Rel. Humidity: 38%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
9 MPH
170° South
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
MARTINSBURG - (KMRB)
41°
Cloudy
as of 2:53 AM EST
Rel. Humidity: 38%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
6 MPH
180° South
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
LEESBURG/GODFREY - (KJYO)
37°
Cloudy
Light Rain
as of 3:35 AM EST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 4200ft, Solid Overcast at 4900ft
60% chance of rain & snow Overnight Overnight... A chance of snow before 4am, then rain likely, possibly mixed with snow. Cloudy, with a low around 33. South wind around 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
60% chance of rain Tuesday Tuesday... Rain likely, mainly before 9am. Mostly cloudy, with a high near 47. South wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 37. Northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 47. Northwest wind 6 to 15 mph, with gusts as high as 29 mph.
20% chance of rain & snow Wednesday Night Wednesday Night... A slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.
30% chance of rain Christmas Day Christmas Day... A chance of rain before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 31.
90% chance of freezing rain Friday Friday... Rain likely before 7am, then rain or freezing rain likely between 7am and 1pm, then rain after 1pm. High near 36. Chance of precipitation is 90%.
70% chance of rain Friday Night Friday Night... Rain likely, mainly before 1am. Cloudy, with a low around 32. Chance of precipitation is 70%.
Cloudy on Saturday Saturday... Cloudy, with a high near 43.
40% chance of rain Saturday Night Saturday Night... A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 40%.
60% chance of rain Sunday Sunday... Rain likely. Cloudy, with a high near 51. Chance of precipitation is 60%.
30% chance of rain Sunday Night Sunday Night... A chance of rain. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 30. Breezy.
Current Radar Image


Sun Almanac for Harmony, Maryland
Sunrise: 07:28 AM
Sunset: 4:51 PM
Civil Sunrise:06:58 AM
Civil Sunset: 5:21 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:28 PM
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