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.

Partly Cloudy

80°F

27°C

Humidity 33%
Wind Speed W 18 G 29 mph
Barometer 29.56 in (1000.9 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Jun 5:54 pm EDT
Extended Forecast for

Winthrop MA

  • Tonight

    Tonight: Clear, with a low around 63. West wind 13 to 15 mph, with gusts as high as 30 mph.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Isolated showers after 2pm. Increasing clouds, with a high near 82. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 82 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 63. West wind 6 to 9 mph.

    Low: 63 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: A slight chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. West wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after 2pm. Partly sunny, with a high near 78. Light southeast wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 70%.

    High: 78 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 65. Southeast wind around 16 mph becoming west after midnight. Chance of precipitation is 80%.

    Low: 65 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers before 2pm. Partly sunny, with a high near 83. West wind around 11 mph. Chance of precipitation is 50%.

    High: 83 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Northwest wind around 7 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 63. West wind 13 to 15 mph, with gusts as high as 30 mph.
Saturday
Isolated showers after 2pm. Increasing clouds, with a high near 82. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 63. West wind 6 to 9 mph.
Sunday
A slight chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. West wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 30%.
Monday
Showers likely, mainly after 2pm. Partly sunny, with a high near 78. Light southeast wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 70%.
Monday Night
Showers. Low around 65. Southeast wind around 16 mph becoming west after midnight. Chance of precipitation is 80%.
Tuesday
A chance of showers before 2pm. Partly sunny, with a high near 83. West wind around 11 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 65. Northwest wind around 7 mph.
Wednesday
Sunny, with a high near 85. Northwest wind 5 to 8 mph becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 66. Southwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 84. Light south wind becoming southeast 6 to 11 mph in the afternoon.
Thursday Night
A chance of showers. Partly cloudy, with a low around 66. South wind 5 to 8 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 82. South wind 5 to 8 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MA
 42.37°N 70.98°W (Elev. 3 ft)
Last Update:
1:56 pm EDT Jun 19, 2026
Forecast Valid:
7pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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