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.

Fair

70°F

21°C

Humidity 79%
Wind Speed Vrbl 7 mph
Barometer 29.76 in (1008.0 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 14 Oct 1:52 pm EDT
Extended Forecast for

West Harwich MA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 73. West wind around 10 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. Northwest wind 8 to 11 mph, with gusts as high as 26 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. North wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 47. Calm wind becoming southeast around 5 mph after midnight.

    Low: 47 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers. Patchy fog after 2pm. High near 68. Southeast wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    High: 68 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers. Patchy fog before 8pm. Low around 48. Southwest wind 14 to 17 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers before noon. Partly sunny, with a high near 55. Breezy, with a northwest wind around 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    High: 55 °F

    Breezy.
    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Northwest wind 14 to 18 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Northwest wind 9 to 13 mph.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 73. West wind around 10 mph.
Tonight
Mostly clear, with a low around 50. Northwest wind 8 to 11 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 57. North wind 10 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Increasing clouds, with a low around 47. Calm wind becoming southeast around 5 mph after midnight.
Friday
Showers. Patchy fog after 2pm. High near 68. Southeast wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Friday Night
Showers. Patchy fog before 8pm. Low around 48. Southwest wind 14 to 17 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Saturday
A chance of showers before noon. Partly sunny, with a high near 55. Breezy, with a northwest wind around 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 42. Northwest wind 14 to 18 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 55. Northwest wind 9 to 13 mph.
Sunday Night
Mostly clear, with a low around 46. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 59. Southwest wind 7 to 13 mph.
Monday Night
Partly cloudy, with a low around 50. Southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 61. West wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Harwich MA
 41.68°N 70.11°W (Elev. 10 ft)
Last Update:
1:00 pm EDT Oct 14, 2026
Forecast Valid:
2pm EDT Oct 14, 2026-6pm EDT Oct 20, 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