Station 44090 - Cape Cod Bay, MA (221)
December 22, 2025 6:30 am ESTLocation: 41.84N 70.329W
Significant Wave Height: 4.6 ft
Dominant Wave Period: 5 sec
Average Period: 4.0 sec
Mean Wave Direction: NNW (343°)
Air Temperature: 31.3°F (-0.4°C)
Water Temperature: 43.2°F (6.2°C)
Overnight - 25°F
Dec 22, 2025
20 mph NW
Mostly Cloudy
Mostly cloudy, with a low around 25. Northwest wind around 20 mph, with gusts as high as 35 mph.
Monday - 33°F
Dec 22, 2025
10 to 20 mph NW
Sunny
Sunny, with a high near 33. Northwest wind 10 to 20 mph, with gusts as high as 36 mph.
Monday Night - 30°F
Dec 22, 2025
9 mph W
Partly Cloudy
Partly cloudy, with a low around 30. West wind around 9 mph.
Tuesday - 38°F
Dec 23, 2025
9 mph SW
Rain And Snow
A chance of snow between 7am and 9am, then rain likely between 9am and noon, then rain and snow. Mostly cloudy, with a high near 38. Southwest wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday Night - 34°F
Dec 23, 2025
8 to 16 mph SW
Rain And Snow
Rain and snow. Mostly cloudy, with a low around 34. Southwest wind 8 to 16 mph. Chance of precipitation is 80%.
Wednesday - 40°F
Dec 24, 2025
13 to 18 mph NW
Light Snow Likely then Light Rain Likely
Snow likely before 7am, then rain likely between 7am and 5pm. Mostly cloudy, with a high near 40. Northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Wednesday Night - 30°F
Dec 24, 2025
6 to 12 mph NW
Mostly Cloudy
Mostly cloudy, with a low around 30. Northwest wind 6 to 12 mph.
Christmas Day - 42°F
Dec 25, 2025
7 to 13 mph W
Mostly Cloudy
Mostly cloudy, with a high near 42. West wind 7 to 13 mph.
Thursday Night - 36°F
Dec 25, 2025
10 mph NW
Slight Chance Light Rain
A slight chance of rain after 10pm. Cloudy, with a low around 36. Northwest wind around 10 mph.
Friday - 41°F
Dec 26, 2025
9 to 13 mph E
Light Rain Likely
Rain likely. Cloudy, with a high near 41. East wind 9 to 13 mph. Chance of precipitation is 70%.
Friday Night - 32°F
Dec 26, 2025
14 mph NE
Light Rain Likely then Chance Rain And Snow
Rain likely before 2am, then a chance of rain and snow. Cloudy, with a low around 32. Northeast wind around 14 mph. Chance of precipitation is 70%.
Saturday - 39°F
Dec 27, 2025
9 to 14 mph NE
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a high near 39. Northeast wind 9 to 14 mph. Chance of precipitation is 40%.
Saturday Night - 32°F
Dec 27, 2025
9 mph E
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 32. East wind around 9 mph. Chance of precipitation is 30%.
Sunday - 45°F
Dec 28, 2025
9 to 15 mph S
Light Rain Likely
Rain likely. Cloudy, with a high near 45. South wind 9 to 15 mph, with gusts as high as 25 mph.