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.

Overcast

30°F

-1°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.19 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 28 Dec 5:55 am EST
Extended Forecast for

Perryville MD

  • Today

    Today: A chance of rain, mainly between 1pm and 5pm. Cloudy, with a high near 42. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 42 °F

    Cloudy then
    Chance Rain

  • Tonight

    Tonight: A chance of rain before 2am, then a slight chance of rain after 5am. Cloudy, with a temperature rising to around 46 by 4am. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 37 °F⇑

    Chance Rain

  • Monday

    Monday: Rain likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 56. Breezy, with a west wind 14 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain Likely
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Breezy, with a west wind around 23 mph, with gusts as high as 39 mph.

    Low: 29 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. Breezy, with a west wind around 23 mph, with gusts as high as 38 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of rain, mainly between 1pm and 5pm. Cloudy, with a high near 42. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%.
Tonight
A chance of rain before 2am, then a slight chance of rain after 5am. Cloudy, with a temperature rising to around 46 by 4am. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
Rain likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 56. Breezy, with a west wind 14 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 29. Breezy, with a west wind around 23 mph, with gusts as high as 39 mph.
Tuesday
Mostly sunny, with a high near 34. Breezy, with a west wind around 23 mph, with gusts as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 30.
New Year's Day
Mostly cloudy, with a high near 36.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Perryville MD
 39.57°N 76.07°W (Elev. 79 ft)
Last Update:
6:05 am EST Dec 28, 2025
Forecast Valid:
6am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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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