Station 44090 - Cape Cod Bay, MA (221)
December 28, 2025 12:30 am ESTLocation: 41.84N 70.329W
Significant Wave Height: 3.0 ft
Dominant Wave Period: 4 sec
Average Period: 3.1 sec
Mean Wave Direction: NNW (338°)
Air Temperature: 29.7°F (-1.3°C)
Water Temperature: 41.2°F (5.1°C)
Overnight - 18°F
Dec 28, 2025
3 mph NW
Mostly Clear
Mostly clear, with a low around 18. Northwest wind around 3 mph.
Sunday - 39°F
Dec 28, 2025
6 mph W
Mostly Sunny
Mostly sunny, with a high near 39. West wind around 6 mph.
Sunday Night - 30°F
Dec 28, 2025
3 to 9 mph SW
Light Rain
Rain after 10pm. Cloudy. Low around 30, with temperatures rising to around 41 overnight. Southwest wind 3 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday - 50°F
Dec 29, 2025
10 to 14 mph SW
Light Rain
Rain. Cloudy, with a high near 50. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night - 23°F
Dec 29, 2025
10 to 15 mph W
Chance Light Rain
A chance of rain before 1am. Partly cloudy, with a low around 23. West wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Tuesday - 31°F
Dec 30, 2025
17 mph W
Partly Sunny
Partly sunny, with a high near 31. West wind around 17 mph, with gusts as high as 37 mph.
Tuesday Night - 22°F
Dec 30, 2025
12 to 15 mph W
Mostly Cloudy
Mostly cloudy, with a low around 22. West wind 12 to 15 mph, with gusts as high as 33 mph.
Wednesday - 35°F
Dec 31, 2025
10 to 14 mph SW
Partly Sunny
Partly sunny, with a high near 35. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Wednesday Night - 22°F
Dec 31, 2025
9 mph W
Chance Light Snow
A chance of snow after 8pm. Mostly cloudy, with a low around 22. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
New Year's Day - 32°F
Jan 01, 2026
10 mph W
Chance Light Snow
A chance of snow. Partly sunny, with a high near 32. West wind around 10 mph. Chance of precipitation is 30%.
Thursday Night - 19°F
Jan 01, 2026
8 mph NW
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 8 mph. Chance of precipitation is 30%.
Friday - 30°F
Jan 02, 2026
9 mph NW
Slight Chance Light Snow
A slight chance of snow before 5pm. Mostly sunny, with a high near 30. Northwest wind around 9 mph.
Friday Night - 17°F
Jan 02, 2026
7 mph W
Partly Cloudy
Partly cloudy, with a low around 17. West wind around 7 mph.
Saturday - 34°F
Jan 03, 2026
6 to 9 mph W
Mostly Sunny then Slight Chance Light Snow
A slight chance of rain between 3pm and 5pm, then a slight chance of snow. Mostly sunny, with a high near 34. West wind 6 to 9 mph.

