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

23°F

-5°C

Humidity 62%
Wind Speed NW 6 mph
Barometer 29.90 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 3 Jan 12:55 am EST
Extended Forecast for

Perryville MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Northwest wind around 7 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 33. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around 28. Light northwest wind. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 37. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Northwest wind 3 to 7 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Northwest wind around 7 mph.
Saturday
Mostly cloudy, with a high near 33. Northwest wind around 6 mph becoming calm in the afternoon.
Saturday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 28. Light northwest wind. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 37. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 26. Northwest wind 3 to 7 mph.
Monday
Mostly cloudy, with a high near 35.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
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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:
12:53 am EST Jan 3, 2026
Forecast Valid:
1am EST Jan 3, 2026-6pm EST Jan 9, 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