Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

71°F

22°C

Humidity 81%
Wind Speed W 8 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 1 Aug 4:54 am EDT
Extended Forecast for

Cohasset MA

  • Today

    Today: Mostly sunny, with a high near 84. Calm wind becoming east around 6 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. Southwest wind around 8 mph.

    Low: 67 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 84. South wind 7 to 13 mph.

    High: 84 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between 2am and 4am, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 68. South wind 5 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm.  High near 82. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    High: 82 °F

    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 67. Southwest wind 6 to 9 mph.  Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers between 8am and 9am.  Mostly sunny, with a high near 81. Northwest wind around 7 mph becoming east in the afternoon.  Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. Southwest wind around 5 mph.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 84. South wind 3 to 8 mph.

    High: 84 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 84. Calm wind becoming east around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 67. Southwest wind around 8 mph.
Sunday
Partly sunny, with a high near 84. South wind 7 to 13 mph.
Sunday Night
A chance of showers and thunderstorms between 2am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 68. South wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm. High near 82. Southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 67. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers between 8am and 9am. Mostly sunny, with a high near 81. Northwest wind around 7 mph becoming east in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 67. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 84. South wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 70. Southwest wind around 7 mph.
Thursday
A chance of showers. Mostly sunny, with a high near 87. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 71. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 86. West wind around 7 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Cohasset MA
 42.24°N 70.8°W (Elev. 46 ft)
3:03 am EDT Aug 1, 2026
5am EDT Aug 1, 2026-6pm EDT Aug 7, 2026
 
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Additional Resources

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