Your Ultimate Boating Resource

HomeForecastsMaryland ForecastsGunpowder, MD Marine Weather

Gunpowder, MD Marine Weather Forecast

This Afternoon - 33°F
Dec 26, 2025
8 mph SE
Sleet
A chance of freezing rain before 3pm, then sleet. Cloudy, with a high near 33. Southeast wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible. Little or no ice accumulation expected.
Tonight - 30°F
Dec 26, 2025
1 to 6 mph NE
Freezing Rain then Patchy Fog
Sleet and a slight chance of freezing rain before 7pm, then sleet and rain between 7pm and 8pm, then freezing rain and rain and a slight chance of sleet between 8pm and midnight, then patchy fog. Cloudy, with a low around 30. Northeast wind 1 to 6 mph. Chance of precipitation is 100%. New snow accumulation of less than half an inch possible. Little or no ice accumulation expected.
Saturday - 38°F
Dec 27, 2025
3 to 8 mph N
Partly Sunny
Partly sunny, with a high near 38. North wind 3 to 8 mph.
Saturday Night - 26°F
Dec 27, 2025
2 mph NE
Mostly Cloudy
Mostly cloudy, with a low around 26. Northeast wind around 2 mph.
Sunday - 44°F
Dec 28, 2025
0 to 6 mph SE
Cloudy then Chance Light Rain
A chance of rain after 1pm. Cloudy, with a high near 44. Southeast wind 0 to 6 mph. Chance of precipitation is 40%.
Sunday Night - 39°F
Dec 28, 2025
3 to 10 mph S
Chance Light Rain
A chance of rain. Cloudy, with a low around 39. Chance of precipitation is 50%.
Monday - 59°F
Dec 29, 2025
12 to 18 mph SW
Light Rain
Rain. Mostly cloudy, with a high near 59. Chance of precipitation is 80%.
Monday Night - 26°F
Dec 29, 2025
13 to 16 mph W
Chance Light Rain then Partly Cloudy
A chance of rain before 7pm. Partly cloudy, with a low around 26. Chance of precipitation is 40%.
Tuesday - 36°F
Dec 30, 2025
13 to 21 mph W
Partly Sunny
Partly sunny, with a high near 36.
Tuesday Night - 24°F
Dec 30, 2025
6 to 10 mph W
Partly Cloudy
Partly cloudy, with a low around 24.
Wednesday - 39°F
Dec 31, 2025
7 to 13 mph W
Mostly Sunny
Mostly sunny, with a high near 39.
Wednesday Night - 23°F
Dec 31, 2025
7 mph W
Mostly Cloudy
Mostly cloudy, with a low around 23.
New Year's Day - 35°F
Jan 01, 2026
6 to 12 mph W
Partly Sunny
Partly sunny, with a high near 35.
Thursday Night - 17°F
Jan 01, 2026
7 mph W
Mostly Clear
Mostly clear, with a low around 17.

Don't Miss