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.

A Few Clouds

73°F

23°C

Humidity 35%
Wind Speed W 12 G 23 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 3 Oct 3:54 pm EDT
Extended Forecast for

Winthrop MA

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southwest wind 7 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. West wind around 6 mph becoming southeast in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. North wind 5 to 7 mph becoming southeast in the afternoon.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. Southwest wind around 6 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Southwest wind 6 to 11 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Southwest wind 8 to 10 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 10pm. Mostly cloudy, with a low around 61. Southwest wind 10 to 14 mph. Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 55. Southwest wind 7 to 10 mph.
Saturday
Sunny, with a high near 78. West wind around 6 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 59. Light and variable wind.
Sunday
Sunny, with a high near 76. North wind 5 to 7 mph becoming southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 61. Southwest wind around 6 mph.
Monday
Sunny, with a high near 81. Southwest wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 62. Southwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 77. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 61. Southwest wind 10 to 14 mph. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 68. West wind around 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 49. North wind around 9 mph. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 57. Northeast wind around 11 mph.
Thursday Night
Mostly clear, with a low around 45. Northeast wind around 6 mph becoming northwest after midnight.
Friday
Sunny, with a high near 62. Northwest wind 6 to 9 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MA
 42.37°N 70.98°W (Elev. 3 ft)
Last Update:
2:25 pm EDT Oct 3, 2025
Forecast Valid:
4pm EDT Oct 3, 2025-6pm EDT Oct 10, 2025
 
Forecast Discussion
 
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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