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

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fog

44°F

7°C

Humidity 100%
Wind Speed Vrbl 6 mph
Barometer 30.04 in (1017.5 mb)
Dewpoint 44°F (7°C)
Visibility 0.50 mi
Wind Chill41°F (5°C)
Last update 18 Apr 5:52 pm EDT
Extended Forecast for

West Chatham MA

  • Tonight

    Tonight: Patchy drizzle after 8pm. Patchy fog after 7pm. Otherwise, cloudy, with a low around 43. Northeast wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Sunday

    Sunday: Showers likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then showers after 5pm. Patchy fog before 11am, then patchy fog after 1pm. High near 55. South wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Patchy fog before 7pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 38. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers
    Likely and
    Patchy Fog
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. West wind around 6 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Calm wind becoming north 5 to 7 mph after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44. North wind around 7 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Southwest wind 5 to 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 9am and 5pm. Mostly cloudy, with a high near 50. Southwest wind 9 to 11 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Southwest wind around 6 mph becoming northwest after midnight.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy drizzle after 8pm. Patchy fog after 7pm. Otherwise, cloudy, with a low around 43. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Showers likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then showers after 5pm. Patchy fog before 11am, then patchy fog after 1pm. High near 55. South wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely, mainly before 8pm. Patchy fog before 7pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 38. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly sunny, with a high near 49. West wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 35. Calm wind becoming north 5 to 7 mph after midnight.
Tuesday
Sunny, with a high near 44. North wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 36. Southwest wind 5 to 8 mph.
Wednesday
A chance of showers between 9am and 5pm. Mostly cloudy, with a high near 50. Southwest wind 9 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 41. Southwest wind around 6 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 53. Northwest wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 42. West wind around 6 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 52. North wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 42. Southeast wind around 6 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 52. Northeast wind 6 to 9 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:
3:32 pm EDT Apr 18, 2026
Forecast Valid:
6pm EDT Apr 18, 2026-6pm EDT Apr 25, 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