Station CHTM3 - 8447435 - Chatham, MA
December 29, 2025 12:30 pm ESTLocation: 41.688N 69.95W
Atmospheric Pressure: 29.35 in (993.8 mb)
Air Temperature: 48.0°F (8.9°C)
Today - 50°F
Dec 29, 2025
13 mph S
Areas Of Drizzle then Light Rain
Areas of drizzle and areas of fog and a chance of rain before noon, then rain and areas of fog. Cloudy, with a high near 50. South wind around 13 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight - 25°F
Dec 29, 2025
10 to 14 mph W
Slight Chance Rain And Snow Showers
Areas of fog and a chance of rain before 7pm, then a chance of rain showers between 7pm and 10pm, then a slight chance of rain and snow showers between 11pm and 3am. Mostly cloudy, with a low around 25. West wind 10 to 14 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Tuesday - 31°F
Dec 30, 2025
16 mph W
Partly Sunny
Partly sunny, with a high near 31. West wind around 16 mph, with gusts as high as 46 mph.
Tuesday Night - 24°F
Dec 30, 2025
10 to 14 mph W
Partly Cloudy
Partly cloudy, with a low around 24. West wind 10 to 14 mph, with gusts as high as 44 mph.
Wednesday - 36°F
Dec 31, 2025
10 to 14 mph W
Mostly Cloudy then Slight Chance Snow Showers
A slight chance of snow showers after 5pm. Mostly cloudy, with a high near 36. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Wednesday Night - 22°F
Dec 31, 2025
14 mph W
Snow Showers Likely
Snow showers likely. Cloudy, with a low around 22. West wind around 14 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
New Year's Day - 29°F
Jan 01, 2026
14 mph W
Chance Snow Showers then Partly Sunny
A chance of snow showers before 7am. Partly sunny, with a high near 29. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Thursday Night - 19°F
Jan 01, 2026
12 mph W
Partly Cloudy
Partly cloudy, with a low around 19. West wind around 12 mph.
Friday - 29°F
Jan 02, 2026
12 mph W
Slight Chance Snow Showers
A slight chance of snow showers between 11am and 2pm. Mostly sunny, with a high near 29. West wind around 12 mph.
Friday Night - 22°F
Jan 02, 2026
9 mph W
Partly Cloudy
Partly cloudy, with a low around 22. West wind around 9 mph.
Saturday - 34°F
Jan 03, 2026
7 to 10 mph W
Mostly Sunny then Slight Chance Snow Showers
A slight chance of snow showers after 5pm. Mostly sunny, with a high near 34. West wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday Night - 24°F
Jan 03, 2026
9 mph NW
Slight Chance Snow Showers
A slight chance of snow showers. Mostly cloudy, with a low around 24. Northwest wind around 9 mph.
Sunday - 33°F
Jan 04, 2026
12 mph N
Slight Chance Snow Showers
A slight chance of snow showers. Partly sunny, with a high near 33. North wind around 12 mph, with gusts as high as 22 mph.
Sunday Night - 23°F
Jan 04, 2026
9 mph NW
Slight Chance Snow Showers
A slight chance of snow showers. Mostly cloudy, with a low around 23. Northwest wind around 9 mph.