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Great Mills, MD Marine Weather Forecast

Today - 84°F
Oct 02, 2026
7 to 12 mph SW
Mostly Sunny
Mostly sunny, with a high near 84. Southwest wind 7 to 12 mph, with gusts as high as 21 mph.
Tonight - 62°F
Oct 02, 2026
5 to 14 mph W
Chance Rain Showers
A chance of rain showers after 8pm. Mostly cloudy, with a low around 62. West wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 65°F
Oct 03, 2026
7 to 13 mph N
Chance Rain Showers
A chance of rain showers before 5pm. Mostly cloudy, with a high near 65. North wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night - 62°F
Oct 03, 2026
7 mph NE
Rain Showers Likely
Rain showers likely after 8pm. Mostly cloudy, with a low around 62. Northeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday - 66°F
Oct 04, 2026
7 mph NE
Rain Showers
Rain showers. Cloudy, with a high near 66. Northeast wind around 7 mph. Chance of precipitation is 80%.
Sunday Night - 62°F
Oct 04, 2026
5 mph N
Rain Showers Likely
Rain showers likely before 2am. Cloudy, with a low around 62. Chance of precipitation is 70%.
Monday - 70°F
Oct 05, 2026
3 to 10 mph NW
Partly Sunny
Partly sunny, with a high near 70.
Monday Night - 54°F
Oct 05, 2026
8 to 13 mph N
Mostly Clear
Mostly clear, with a low around 54.
Tuesday - 60°F
Oct 06, 2026
5 to 12 mph N
Sunny
Sunny, with a high near 60.
Tuesday Night - 52°F
Oct 06, 2026
3 mph NE
Mostly Clear
Mostly clear, with a low around 52.
Wednesday - 62°F
Oct 07, 2026
5 mph E
Sunny
Sunny, with a high near 62.
Wednesday Night - 54°F
Oct 07, 2026
3 mph S
Mostly Clear
Mostly clear, with a low around 54.
Thursday - 66°F
Oct 08, 2026
5 mph SW
Sunny
Sunny, with a high near 66.
Thursday Night - 57°F
Oct 08, 2026
5 mph SW
Mostly Clear
Mostly clear, with a low around 57.

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