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Harmony Hills, Maryland Weather Forecast
Harmony Hills, Maryland Weather
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Weather Forecast for Harmony Hills, Maryland : Montgomery County
Issued: 3:29 am EST Nov 9, 2025 Latitude: 39.0742753 Longitude: -77.0763672 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Veterans Day Wednesday Thursday Friday Saturday
Mostly Cloudy on Overnight 60% chance of rain on Sunday Mostly Sunny on Monday Sunny on Veterans Day Mostly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
Low: 48°F High: 66°F High: 49°F High: 44°F High: 58°F High: 55°F High: 56°F High: 55°F
Low: 42°F Low: 29°F Low: 32°F Low: 40°F Low: 34°F Low: 34°F  
Mostly Cloudy Rain Mostly Sunny Sunny Mostly Sunny Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
WASHINGTON - (KDCA)
54°
Partly Cloudy
as of 2:52 AM EST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 7500ft, Scattered at 25000ft
Current Conditions at
WASH-DULLES - (KIAD)
48°
Mostly Clear
as of 2:52 AM EST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Few at 6500ft, Few at 19000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 48. Calm wind.

60% chance of rain Sunday Sunday... Showers likely before noon, then a chance of showers after 4pm. Mostly cloudy, with a high near 66. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

50% chance of rain Sunday Night Sunday Night... A chance of showers, mainly before midnight. Mostly cloudy, with a low around 42. Northwest wind 5 to 8 mph. Chance of precipitation is 50%.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 49. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 29. Northwest wind around 10 mph, with gusts as high as 20 mph.

Sunny on Veterans Day Veterans Day... Sunny, with a high near 44.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 32.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 58.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 40.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 55.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 34.

Sunny on Friday Friday... Sunny, with a high near 56.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 34.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 55.

Current Radar Image


Sun Almanac for Harmony Hills, Maryland
Sunrise: 06:45 AM
Sunset: 4:59 PM
Civil Sunrise:06:17 AM
Civil Sunset: 5:27 PM
Nautical Sunrise: 05:45 AM
Nautical Sunset: 5:59 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 6:31 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.