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

65°F

18°C

Humidity 68%
Wind Speed Calm
Barometer 29.73 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 27 Mar 1:35 am EDT
Extended Forecast for

Perryville MD

  • Overnight

    Overnight: Isolated showers and thunderstorms, then showers likely after 2am. Cloudy, with a low around 48. West wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely

  • Friday

    Friday: Showers, mainly before 10am. Temperature falling to around 47 by 2pm. North wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F⇓

    Showers then
    Scattered
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Light north wind increasing to 5 to 10 mph in the evening.

    Low: 33 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 44. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Light northwest wind.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Isolated showers and thunderstorms, then showers likely after 2am. Cloudy, with a low around 48. West wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers, mainly before 10am. Temperature falling to around 47 by 2pm. North wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Light north wind increasing to 5 to 10 mph in the evening.
Saturday
Sunny, with a high near 44. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 32. Light northwest wind.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 60.
Monday Night
A chance of rain after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Tuesday
A chance of rain. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly sunny, with a high near 74. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 71. Chance of precipitation is 40%.
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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:
12:00 am EDT Mar 27, 2026
Forecast Valid:
1am EDT Mar 27, 2026-6pm EDT Apr 2, 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