National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Mostly Cloudy

44°F

7°C

Humidity 40%
Wind Speed W 13 mph
Barometer 29.99 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 27 Nov 11:35 am EST
Extended Forecast for

Perryville MD

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 42. West wind around 17 mph, with gusts as high as 26 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. West wind 14 to 17 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41. Breezy, with a west wind 17 to 22 mph, with gusts as high as 39 mph.

    High: 41 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. West wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. West wind 5 to 9 mph becoming calm in the afternoon.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Thanksgiving Day
Partly sunny, with a high near 42. West wind around 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 33. West wind 14 to 17 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 41. Breezy, with a west wind 17 to 22 mph, with gusts as high as 39 mph.
Friday Night
Mostly clear, with a low around 32. West wind 11 to 16 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 42. West wind 5 to 9 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Rain likely, mainly after 1pm. Cloudy, with a high near 45. Chance of precipitation is 60%.
Sunday Night
A chance of rain before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 42.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Tuesday
Rain and snow likely. Cloudy, with a high near 40. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Perryville MD
 39.57°N 76.07°W (Elev. 79 ft)
Last Update:
11:34 am EST Nov 27, 2025
Forecast Valid:
11am EST Nov 27, 2025-6pm EST Dec 3, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation