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

66°F

19°C

Humidity 75%
Wind Speed W 7 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 9 Sep 1:54 am EDT
Extended Forecast for

Winthrop MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 62. Light northeast wind.

    Low: 62 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 78. East wind 6 to 11 mph.

    High: 78 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers before 10pm, then a chance of showers after 1am. Mostly cloudy, with a low around 71. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 9am. Partly sunny, with a high near 87. West wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 87 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 62. West wind 10 to 15 mph.

    Low: 62 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 74. Northwest wind 8 to 14 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58. Northwest wind around 6 mph.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Light and variable wind becoming southeast 6 to 11 mph in the morning.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. South wind 8 to 11 mph.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 62. Light northeast wind.
Wednesday
Mostly cloudy, with a high near 78. East wind 6 to 11 mph.
Wednesday Night
A chance of showers before 10pm, then a chance of showers after 1am. Mostly cloudy, with a low around 71. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers, mainly before 9am. Partly sunny, with a high near 87. West wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 62. West wind 10 to 15 mph.
Friday
Sunny, with a high near 74. Northwest wind 8 to 14 mph.
Friday Night
Clear, with a low around 58. Northwest wind around 6 mph.
Saturday
Sunny, with a high near 74. Light and variable wind becoming southeast 6 to 11 mph in the morning.
Saturday Night
Partly cloudy, with a low around 61. South wind 8 to 11 mph.
Sunday
A chance of showers between 9am and 2pm. Partly sunny, with a high near 80. South wind 9 to 14 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 65. Southwest wind 9 to 11 mph.
Monday
Mostly sunny, with a high near 82. West wind 9 to 11 mph.
Monday Night
Partly cloudy, with a low around 65. South wind around 9 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 10 to 18 mph becoming east in the morning. Winds could gust as high as 28 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MA
 42.35°N 71.01°W (Elev. 0 ft)
Last Update:
1:54 am EDT Sep 9, 2026
Forecast Valid:
2am EDT Sep 9, 2026-6pm EDT Sep 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation