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

49°F

9°C

Humidity 100%
Wind Speed S 9 mph
Barometer 30.00 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 26 Mar 4:55 am EDT
Extended Forecast for

Perryville MD

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 69. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 69 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A slight chance of rain, then a chance of rain and thunderstorms after 11pm. Increasing clouds, with a low around 48. Southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Friday

    Friday: Rain. Temperature falling to around 48 by 2pm. North wind around 14 mph, with gusts as high as 18 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

Today
Mostly cloudy, then gradually becoming sunny, with a high near 69. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Tonight
A slight chance of rain, then a chance of rain and thunderstorms after 11pm. Increasing clouds, with a low around 48. Southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Friday
Rain. Temperature falling to around 48 by 2pm. North wind around 14 mph, with gusts as high as 18 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:
4:55 am EDT Mar 26, 2026
Forecast Valid:
5am EDT Mar 26, 2026-6pm EDT Apr 1, 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