Station 44090 - Cape Cod Bay, MA (221)
December 16, 2025 6:30 am ESTLocation: 41.84N 70.329W
Significant Wave Height: 2.0 ft
Dominant Wave Period: 3 sec
Average Period: 2.8 sec
Mean Wave Direction: WNW (285°)
Air Temperature: 29.7°F (-1.3°C)
Water Temperature: 43.9°F (6.6°C)
Today - 36°F
Dec 16, 2025
8 mph W
Sunny
Sunny, with a high near 36. West wind around 8 mph.
Tonight - 27°F
Dec 16, 2025
6 to 13 mph SW
Partly Cloudy
Partly cloudy. Low around 27, with temperatures rising to around 35 overnight. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday - 46°F
Dec 17, 2025
13 to 17 mph SW
Mostly Sunny
Mostly sunny, with a high near 46. Southwest wind 13 to 17 mph, with gusts as high as 29 mph.
Wednesday Night - 30°F
Dec 17, 2025
3 to 12 mph W
Mostly Clear
Mostly clear, with a low around 30. West wind 3 to 12 mph.
Thursday - 51°F
Dec 18, 2025
3 to 12 mph SW
Mostly Sunny
Mostly sunny, with a high near 51. Southwest wind 3 to 12 mph.
Thursday Night - 42°F
Dec 18, 2025
13 to 25 mph S
Light Rain Likely
Rain likely after 10pm. Mostly cloudy, with a low around 42. South wind 13 to 25 mph, with gusts as high as 51 mph. Chance of precipitation is 60%.
Friday - 55°F
Dec 19, 2025
18 to 24 mph SW
Light Rain
Rain. Mostly cloudy, with a high near 55. Southwest wind 18 to 24 mph, with gusts as high as 49 mph. Chance of precipitation is 90%.
Friday Night - 25°F
Dec 19, 2025
13 to 18 mph W
Chance Light Rain then Partly Cloudy
A chance of rain before 9pm. Partly cloudy, with a low around 25. West wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Saturday - 40°F
Dec 20, 2025
12 mph W
Mostly Sunny
Mostly sunny, with a high near 40. West wind around 12 mph.
Saturday Night - 31°F
Dec 20, 2025
13 mph SW
Slight Chance Light Rain
A slight chance of rain after 10pm. Mostly cloudy, with a low around 31. Southwest wind around 13 mph.
Sunday - 46°F
Dec 21, 2025
13 mph SW
Slight Chance Light Rain
A slight chance of rain. Partly sunny, with a high near 46. Southwest wind around 13 mph.
Sunday Night - 27°F
Dec 21, 2025
10 mph W
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before 8pm. Partly cloudy, with a low around 27. West wind around 10 mph.
Monday - 36°F
Dec 22, 2025
12 mph NW
Slight Chance Light Snow
A slight chance of snow between 10am and 11am, then a slight chance of rain between 11am and 1pm, then a slight chance of snow. Mostly sunny, with a high near 36. Northwest wind around 12 mph.
Monday Night - 25°F
Dec 22, 2025
10 mph NW
Slight Chance Light Snow
A slight chance of snow. Partly cloudy, with a low around 25. Northwest wind around 10 mph.