Station 44090 - Cape Cod Bay, MA (221)
December 5, 2025 12:30 am ESTLocation: 41.84N 70.329W
Significant Wave Height: 8.2 ft
Dominant Wave Period: 7 sec
Average Period: 5.6 sec
Mean Wave Direction: NNW (347°)
Air Temperature: 25.2°F (-3.8°C)
Water Temperature: 47.7°F (8.7°C)
Overnight - 16°F
Dec 05, 2025
12 mph NW
Mostly Clear
Mostly clear, with a low around 16. Northwest wind around 12 mph.
Friday - 32°F
Dec 05, 2025
7 mph W
Sunny
Sunny, with a high near 32. West wind around 7 mph.
Friday Night - 27°F
Dec 05, 2025
5 mph S
Mostly Cloudy
Mostly cloudy. Low around 27, with temperatures rising to around 33 overnight. South wind around 5 mph.
Saturday - 43°F
Dec 06, 2025
5 to 9 mph S
Slight Chance Light Snow then Chance Light Rain
A slight chance of snow between 7am and 9am, then a chance of rain. Mostly cloudy, with a high near 43. South wind 5 to 9 mph. Chance of precipitation is 30%.
Saturday Night - 30°F
Dec 06, 2025
8 mph W
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before 8pm. Partly cloudy, with a low around 30. West wind around 8 mph. Chance of precipitation is 20%.
Sunday - 40°F
Dec 07, 2025
5 to 9 mph N
Mostly Sunny
Mostly sunny, with a high near 40. North wind 5 to 9 mph.
Sunday Night - 26°F
Dec 07, 2025
3 to 12 mph N
Chance Light Snow
A slight chance of snow between 7pm and 8pm, then a chance of rain between 8pm and 3am, then a chance of snow. Mostly cloudy, with a low around 26. North wind 3 to 12 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday - 33°F
Dec 08, 2025
14 to 18 mph NW
Chance Light Snow
A chance of snow before 1pm. Mostly sunny, with a high near 33. Northwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of around one inch possible.
Monday Night - 18°F
Dec 08, 2025
7 to 15 mph NW
Mostly Clear
Mostly clear, with a low around 18. Northwest wind 7 to 15 mph.
Tuesday - 39°F
Dec 09, 2025
6 to 12 mph W
Mostly Sunny then Slight Chance Rain And Snow
A slight chance of rain between 4pm and 5pm, then a slight chance of rain and snow. Mostly sunny, with a high near 39. West wind 6 to 12 mph.
Tuesday Night - 32°F
Dec 09, 2025
12 mph SW
Chance Rain And Snow
A chance of rain and snow before 4am. Mostly cloudy, with a low around 32. Southwest wind around 12 mph. Chance of precipitation is 40%.
Wednesday - 49°F
Dec 10, 2025
12 mph SW
Mostly Cloudy then Chance Light Rain
A chance of rain after noon. Mostly cloudy, with a high near 49. Southwest wind around 12 mph. Chance of precipitation is 30%.
Wednesday Night - 39°F
Dec 10, 2025
12 mph SW
Light Rain Likely
Rain likely. Cloudy, with a low around 39. Southwest wind around 12 mph. Chance of precipitation is 60%.
Thursday - 47°F
Dec 11, 2025
10 to 14 mph W
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 47. West wind 10 to 14 mph.