National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fog/Mist

47°F

8°C

Humidity 97%
Wind Speed SW 8 mph
Barometer 29.62 in (1003.2 mb)
Dewpoint 46°F (8°C)
Visibility 1.00 mi
Wind Chill43°F (6°C)
Last update 12 Mar 3:52 am EDT
Extended Forecast for

West Chatham MA

  • Overnight

    Overnight: A chance of showers and thunderstorms. Cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain and thunderstorms, then rain after 11am. Temperature rising to near 48 by noon, then falling to around 37 during the remainder of the day. Southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%.

    High: 48 °F⇓

    Rain

  • Thursday Night

    Thursday Night: Rain and snow likely before 10pm, then a slight chance of snow between 10pm and 11pm. Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 10 to 16 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Rain/Snow
    Likely then
    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 39. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 39 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 33. South wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 45. West wind 10 to 14 mph, with gusts as high as 34 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. Light and variable wind becoming east around 6 mph in the afternoon.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 1am. Cloudy, with a low around 35. Southeast wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Thursday
A chance of rain and thunderstorms, then rain after 11am. Temperature rising to near 48 by noon, then falling to around 37 during the remainder of the day. Southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%.
Thursday Night
Rain and snow likely before 10pm, then a slight chance of snow between 10pm and 11pm. Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 10 to 16 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Increasing clouds, with a high near 39. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Friday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 33. South wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 45. West wind 10 to 14 mph, with gusts as high as 34 mph.
Saturday Night
Partly cloudy, with a low around 30. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.
Sunday
Mostly cloudy, with a high near 42. Light and variable wind becoming east around 6 mph in the afternoon.
Sunday Night
A chance of rain after 1am. Cloudy, with a low around 35. Southeast wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday
Rain, mainly after 7am. High near 52. Breezy, with a south wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.
Monday Night
Rain. Low around 34. South wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Tuesday
Rain likely. Partly sunny, with a high near 42. West wind 11 to 13 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 35. West wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
2:43 am EDT Mar 12, 2026
Forecast Valid:
4am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation