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.

Overcast

43°F

6°C

Humidity 76%
Wind Speed E 18 mph
Barometer 30.39 in (1028.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 4 Apr 1:54 pm EDT
Extended Forecast for

Winthrop MASimilar City Names

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 58. Breezy, with an east wind 18 to 20 mph, with gusts as high as 30 mph.

    High: 58 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Patchy drizzle before 3am, then scattered showers, mainly between 3am and 5am. Cloudy, with a low around 38. East wind 13 to 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Scattered
    Showers

  • Sunday

    Sunday: Patchy showers, then showers and possibly a thunderstorm after 1pm. High near 56. Southeast wind 8 to 11 mph becoming southwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Patchy
    Drizzle then
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 39. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. West wind 10 to 15 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 2am. Partly cloudy, with a low around 37. West wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A chance of rain and snow showers before 10am, then a chance of rain showers. Partly sunny, with a high near 47. West wind 6 to 11 mph becoming north in the afternoon. Chance of precipitation is 50%.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain between 7pm and 8pm. Partly cloudy, with a low around 29. Northwest wind 10 to 13 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. Northwest wind around 7 mph becoming southeast in the afternoon.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 58. Breezy, with an east wind 18 to 20 mph, with gusts as high as 30 mph.
Tonight
Patchy drizzle before 3am, then scattered showers, mainly between 3am and 5am. Cloudy, with a low around 38. East wind 13 to 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Patchy showers, then showers and possibly a thunderstorm after 1pm. High near 56. Southeast wind 8 to 11 mph becoming southwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 39. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 52. West wind 10 to 15 mph.
Monday Night
A slight chance of rain after 2am. Partly cloudy, with a low around 37. West wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow showers before 10am, then a chance of rain showers. Partly sunny, with a high near 47. West wind 6 to 11 mph becoming north in the afternoon. Chance of precipitation is 50%.
Tuesday Night
A chance of rain between 7pm and 8pm. Partly cloudy, with a low around 29. Northwest wind 10 to 13 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 46. Northwest wind around 7 mph becoming southeast in the afternoon.
Wednesday Night
Clear, with a low around 34. South wind around 10 mph.
Thursday
Sunny, with a high near 55. South wind 9 to 15 mph.
Thursday Night
Partly cloudy, with a low around 43. Southwest wind 11 to 14 mph.
Friday
Mostly sunny, with a high near 60. West wind around 10 mph becoming southeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MASimilar City Names
 42.37°N 70.98°W (Elev. 3 ft)
Last Update:
2:38 pm EDT Apr 4, 2026
Forecast Valid:
2pm EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation