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.

Fair

66°F

19°C

Humidity 42%
Wind Speed S 10 mph
Barometer 29.95 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 26 Mar 11:55 am EDT
Extended Forecast for

Perryville MD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. South wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers before 11pm, then a slight chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Increasing clouds, with a low around 48. Southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Rain. Temperature falling to around 48 by 2pm. North wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F⇓

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. North wind 5 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 43. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. South wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
A slight chance of showers before 11pm, then a slight chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Increasing clouds, with a low around 48. Southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday
Rain. Temperature falling to around 48 by 2pm. North wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. North wind 5 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 43. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 59.
Monday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Wednesday
A chance of rain. Partly sunny, with a high near 65. 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:
10:57 am EDT Mar 26, 2026
Forecast Valid:
12pm EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation