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Arlington, VA Marine Weather Forecast

Station WASD2 - 8594900 - Washington, DC

December 27, 2025 8:00 am EST
Location: 38.873N 77.021W
Wind Direction: NE (40°)
Wind Speed: 1.0 knots
Wind Gust: 4.1 knots
Atmospheric Pressure: 30.02 in (1016.5 mb)
Pressure Tendency: +0.12 in (+4.2 mb)
Air Temperature: 40.1°F (4.5°C)
Water Temperature: 37.9°F (3.3°C)


Today - 44°F
Dec 27, 2025
5 to 12 mph N
Mostly Sunny
Mostly sunny, with a high near 44. North wind 5 to 12 mph, with gusts as high as 20 mph.
Tonight - 31°F
Dec 27, 2025
1 to 6 mph NE
Mostly Cloudy
Mostly cloudy, with a low around 31. Northeast wind 1 to 6 mph.
Sunday - 47°F
Dec 28, 2025
2 to 8 mph SE
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 1pm. Mostly cloudy, with a high near 47. Southeast wind 2 to 8 mph. Chance of precipitation is 20%.
Sunday Night - 44°F
Dec 28, 2025
8 to 12 mph S
Chance Light Rain
A chance of rain. Cloudy, with a low around 44. South wind 8 to 12 mph. Chance of precipitation is 40%.
Monday - 64°F
Dec 29, 2025
12 to 16 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 64. Southwest wind 12 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday Night - 28°F
Dec 29, 2025
15 mph W
Chance Light Rain then Partly Cloudy
A chance of rain before 7pm. Partly cloudy, with a low around 28. Chance of precipitation is 30%.
Tuesday - 38°F
Dec 30, 2025
14 to 18 mph W
Mostly Sunny
Mostly sunny, with a high near 38.
Tuesday Night - 27°F
Dec 30, 2025
6 to 13 mph W
Partly Cloudy
Partly cloudy, with a low around 27.
Wednesday - 43°F
Dec 31, 2025
6 to 12 mph SW
Partly Sunny
Partly sunny, with a high near 43.
Wednesday Night - 29°F
Dec 31, 2025
8 mph W
Mostly Cloudy
Mostly cloudy, with a low around 29.
New Year's Day - 41°F
Jan 01, 2026
8 to 12 mph W
Mostly Cloudy
Mostly cloudy, with a high near 41.
Thursday Night - 21°F
Jan 01, 2026
7 mph NW
Mostly Cloudy
Mostly cloudy, with a low around 21.
Friday - 33°F
Jan 02, 2026
6 to 10 mph NW
Sunny
Sunny, with a high near 33.
Friday Night - 21°F
Jan 02, 2026
2 to 6 mph NW
Partly Cloudy
Partly cloudy, with a low around 21.

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