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

Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

66°F

19°C

Humidity 75%
Wind Speed SW 9 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 18 Jun 8:52 pm EDT
Extended Forecast for

Eastham MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 65. Southwest wind 13 to 15 mph.

    Mostly Cloudy

    Low: 65 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 82. Southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Chance
    Showers then
    Slight Chance
    T-storms

    High: 82 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 63. Southwest wind 9 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 63 °F

  • Sunday

    Sunday: Sunny, with a high near 82. South wind 6 to 8 mph.

    Sunny

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 68. Southwest wind 6 to 8 mph.

    Mostly Clear

    Low: 68 °F

  • Monday

    Monday: Mostly sunny, with a high near 81. South wind 7 to 15 mph.

    Mostly Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: A chance of showers after midnight. Mostly cloudy, with a low around 66. South wind 16 to 18 mph. Chance of precipitation is 40%.

    Mostly Cloudy
    then Chance
    Showers

    Low: 66 °F

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 80. South wind around 15 mph. Chance of precipitation is 50%.

    Chance
    Showers

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers before 5am. Mostly cloudy, with a low around 61. Southwest wind 13 to 15 mph. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 61 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 65. Southwest wind 13 to 15 mph.
Saturday
A chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 82. Southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 63. Southwest wind 9 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 82. South wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 68. Southwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 81. South wind 7 to 15 mph.
Monday Night
A chance of showers after midnight. Mostly cloudy, with a low around 66. South wind 16 to 18 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 80. South wind around 15 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers before 5am. Mostly cloudy, with a low around 61. Southwest wind 13 to 15 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 77. Northwest wind 7 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 62. South wind 6 to 8 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 78. Northeast wind around 8 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 62. South wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 77. East wind 6 to 9 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Eastham MA
 41.84°N 69.98°W (Elev. 43 ft)
Last Update:
6:51 pm EDT Jun 18, 2021
Forecast Valid:
9pm EDT Jun 18, 2021-6pm EDT Jun 25, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation