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

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fog

47°F

8°C

Humidity 97%
Wind Speed NE 6 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 46°F (8°C)
Visibility 0.50 mi
Wind Chill44°F (7°C)
Last update 15 Apr 8:54 pm EDT
Extended Forecast for

2 Miles SSW Cohasset MA

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after midnight. Patchy fog. Otherwise, mostly cloudy, with a low around 48. Southeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers after 2pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 62. South wind 5 to 9 mph becoming north in the afternoon. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 51. Southeast wind 5 to 8 mph becoming southwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 67. West wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 45. North wind around 6 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56. Northeast wind around 7 mph.

    High: 56 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 45. East wind around 6 mph becoming south after midnight.

    Low: 45 °F

    Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Cloudy, with a high near 60. South wind 7 to 11 mph becoming west in the afternoon. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers before 5am. Mostly cloudy, with a low around 36. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly after midnight. Patchy fog. Otherwise, mostly cloudy, with a low around 48. Southeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers after 2pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 62. South wind 5 to 9 mph becoming north in the afternoon. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms. Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 51. Southeast wind 5 to 8 mph becoming southwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 67. West wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 45. North wind around 6 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 56. Northeast wind around 7 mph.
Saturday Night
Cloudy, with a low around 45. East wind around 6 mph becoming south after midnight.
Sunday
Showers likely, mainly after 1pm. Cloudy, with a high near 60. South wind 7 to 11 mph becoming west in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of showers before 5am. Mostly cloudy, with a low around 36. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 49. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 32. Northwest wind around 8 mph.
Tuesday
Sunny, with a high near 53. Northwest wind around 8 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40. Southwest wind around 9 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 61. Southwest wind around 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Cohasset MA
 42.22°N 70.81°W (Elev. 52 ft)
Last Update:
6:33 pm EDT Apr 15, 2026
Forecast Valid:
9pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation