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

31°F

-1°C

Humidity 80%
Wind Speed S 3 mph
Barometer 30.17 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 2 Dec 12:55 am EST
Extended Forecast for

Perryville MD

  • Overnight

    Overnight: A chance of rain, mainly after 5am. Cloudy, with a low around 32. East wind around 6 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly before 3pm. High near 41. East wind 5 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 41 °F

    Rain

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Northwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40. Northwest wind 5 to 9 mph.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Calm wind becoming southwest around 6 mph in the evening.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of rain, mainly after 5am. Cloudy, with a low around 32. East wind around 6 mph. Chance of precipitation is 30%.
Tuesday
Rain, mainly before 3pm. High near 41. East wind 5 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Mostly clear, with a low around 31. Northwest wind around 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 40. Northwest wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 32. Calm wind becoming southwest around 6 mph in the evening.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 22.
Friday
Partly sunny, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 34.
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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 Dec 2, 2025
Forecast Valid:
1am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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