7-Day Forecast 41.68°N 69.96°W (Text-Only)
NWS Forecast for: Chatham MA
Issued by: National Weather Service Norton, MA
Last Update: 3:59 pm EDT Jul 13, 2025
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  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 65. Southeast wind 3 to 7 mph.

    Low: 65 °F

    Patchy Fog


  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 76. Southeast wind 5 to 8 mph.

    High: 76 °F

    Decreasing
    Clouds

  • Monday
    Night

    Monday Night: A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms after 5am.  Patchy fog before 3am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 69. Southwest wind around 7 mph.  Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 80. Southwest wind 7 to 10 mph.

    High: 80 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 70. Southwest wind around 8 mph.

    Low: 70 °F

    Mostly Cloudy


  • Wednesday

    Wednesday: Partly sunny, with a high near 81. Southwest wind 6 to 10 mph.

    High: 81 °F

    Partly Sunny


  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 71. Southwest wind around 9 mph.

    Low: 71 °F

    Mostly Cloudy


  • Thursday

    Thursday: Partly sunny, with a high near 81. Southwest wind 9 to 13 mph.

    High: 81 °F

    Partly Sunny


  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 72. Southwest wind around 10 mph.

    Low: 72 °F

    Mostly Cloudy


  • Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. Southeast wind 3 to 7 mph.

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 76. Southeast wind 5 to 8 mph.

    Monday Night: A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms after 5am. Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 69. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Tuesday: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 80. Southwest wind 7 to 10 mph.

    Tuesday Night: Mostly cloudy, with a low around 70. Southwest wind around 8 mph.

    Wednesday: Partly sunny, with a high near 81. Southwest wind 6 to 10 mph.

    Wednesday Night: Mostly cloudy, with a low around 71. Southwest wind around 9 mph.

    Thursday: Partly sunny, with a high near 81. Southwest wind 9 to 13 mph.

    Thursday Night: Mostly cloudy, with a low around 72. Southwest wind around 10 mph.

    Friday: Mostly sunny, with a high near 82. Southwest wind around 11 mph.

    Friday Night: A chance of showers. Mostly cloudy, with a low around 69. Southwest wind around 9 mph. Chance of precipitation is 30%.

    Saturday: Mostly sunny, with a high near 79. North wind around 9 mph.

    Saturday Night: Mostly cloudy, with a low around 68. South wind around 6 mph becoming northwest after midnight.

    Sunday: Partly sunny, with a high near 78. North wind 7 to 9 mph becoming east in the afternoon.



    Chatham MA
     41.68°N 69.96°W (Elev. 13 ft)

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