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Crownsville, MD Marine Weather Forecast

Station APAM2 - 8575512 - Annapolis, MD

December 23, 2025 6:48 am EST
Location: 38.983N 76.479W
Wind Direction: SSE (150°)
Wind Speed: 7.0 knots
Wind Gust: 15.0 knots
Atmospheric Pressure: 30.22 in (1023.3 mb)
Water Temperature: 39.7°F (4.3°C)


Today - 47°F
Dec 23, 2025
5 to 12 mph SW
Light Rain then Mostly Cloudy
Rain before noon. Mostly cloudy, with a high near 47. Southwest wind 5 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 39°F
Dec 23, 2025
3 to 8 mph W
Mostly Clear
Mostly clear, with a low around 39. West wind 3 to 8 mph.
Wednesday - 48°F
Dec 24, 2025
5 to 12 mph NW
Sunny
Sunny, with a high near 48. Northwest wind 5 to 12 mph, with gusts as high as 20 mph.
Wednesday Night - 35°F
Dec 24, 2025
0 to 3 mph NE
Mostly Cloudy then Slight Chance Rain And Snow
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 35. Northeast wind 0 to 3 mph. Chance of precipitation is 20%.
Christmas Day - 47°F
Dec 25, 2025
7 mph W
Chance Light Rain
A chance of rain before 1pm. Mostly cloudy, with a high near 47. West wind around 7 mph. Chance of precipitation is 30%.
Thursday Night - 32°F
Dec 25, 2025
3 to 7 mph N
Mostly Cloudy
Mostly cloudy, with a low around 32.
Friday - 38°F
Dec 26, 2025
8 mph E
Slight Chance Sleet
A slight chance of sleet and a chance of rain and snow between 7am and 1pm, then a slight chance of sleet and rain and snow. Cloudy, with a high near 38. Chance of precipitation is 80%.
Friday Night - 34°F
Dec 26, 2025
7 mph E
Slight Chance Sleet
A slight chance of sleet and rain and snow. Cloudy, with a low around 34. Chance of precipitation is 80%.
Saturday - 44°F
Dec 27, 2025
5 to 8 mph NE
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Saturday Night - 39°F
Dec 27, 2025
5 mph E
Chance Light Rain
A chance of rain. Cloudy, with a low around 39. Chance of precipitation is 30%.
Sunday - 52°F
Dec 28, 2025
3 to 10 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.
Sunday Night - 28°F
Dec 28, 2025
12 mph W
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Monday - 34°F
Dec 29, 2025
12 to 16 mph NW
Chance Light Rain
A chance of rain before 1pm. Mostly sunny, with a high near 34. Chance of precipitation is 30%.
Monday Night - 24°F
Dec 29, 2025
13 mph NW
Mostly Clear
Mostly clear, with a low around 24.

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