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

48°F

9°C

Humidity 100%
Wind Speed N 5 mph
Barometer 30.17 in
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Wind Chill46°F (8°C)
Last update 10 Jan 3:15 am EST
Extended Forecast for

Perryville MD

  • Overnight

    Overnight: Cloudy, with a low around 43. North wind around 6 mph.

    Low: 43 °F

    Cloudy

  • Saturday

    Saturday: Rain, mainly after 10am. High near 47. East wind 5 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 11pm. Low around 41. North wind around 6 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Northwest wind 13 to 17 mph, with gusts as high as 33 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Breezy, with a west wind 15 to 21 mph, with gusts as high as 32 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Monday Night

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

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 43. North wind around 6 mph.
Saturday
Rain, mainly after 10am. High near 47. East wind 5 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain, mainly before 11pm. Low around 41. North wind around 6 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly sunny, with a high near 44. Northwest wind 13 to 17 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 32. Breezy, with a west wind 15 to 21 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 35.
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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:
12:54 am EST Jan 10, 2026
Forecast Valid:
3am EST Jan 10, 2026-6pm EST Jan 16, 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