Current conditions at
Harford County Airport (K0W3)
Lat: 39.57°NLon: 76.2°WElev: 412ft.
Partly Cloudy
72°F
22°C
| Humidity | 100% |
| Wind Speed | SE 6 mph |
| Barometer | 30.14 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 16 Aug 1:35 am EDT |
Extended Forecast for
Perryville MD
Overnight
Low: 73 °F
Increasing
CloudsSunday
High: 80 °F
Scattered
Showers then
ShowersSunday Night
Low: 71 °F
Heavy Rain
Monday
High: 89 °F
Mostly Sunny
then
Scattered
T-stormsMonday Night
Low: 70 °F
Partly Cloudy
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 72 °F
Chance
T-storms
Detailed Forecast
Overnight
Increasing clouds, with a low around 73. Southeast wind 3 to 5 mph.
Sunday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 80. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and thunderstorms likely before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then scattered showers after 2am. Some of the storms could produce heavy rainfall. Low around 71. South wind around 9 mph becoming southwest after midnight. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Monday
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 89. Heat index values as high as 100. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 70. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 88.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Perryville MD
39.56°N 76.04°W (Elev. 0 ft)
39.56°N 76.04°W (Elev. 0 ft)
1:31 am EDT Aug 16, 2026
1am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
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