National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Mostly Cloudy

84°F

29°C

Humidity 63%
Wind Speed N 10 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 18 Sep 2:52 pm EDT
Extended Forecast for

Deal Island MD

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 83. North wind around 10 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 70. Northeast wind 7 to 9 mph.

    Low: 70 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 2pm. Partly sunny, with a high near 78. Northeast wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72. Southeast wind 10 to 13 mph.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. South wind 9 to 14 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 73. Breezy. Chance of precipitation is 50%.

    High: 73 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 83. North wind around 10 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 70. Northeast wind 7 to 9 mph.
Saturday
A slight chance of showers after 2pm. Partly sunny, with a high near 78. Northeast wind 9 to 11 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 72. Southeast wind 10 to 13 mph.
Sunday
Mostly sunny, with a high near 82. South wind 9 to 14 mph.
Sunday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 73. Breezy. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 68. Breezy. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 71. Breezy. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 66. Windy. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 71. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 64. Breezy. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Deal Island MD
 38.17°N 75.95°W (Elev. 0 ft)
Last Update:
1:51 pm EDT Sep 18, 2026
Forecast Valid:
4pm EDT Sep 18, 2026-6pm EDT Sep 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation