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 44%
Wind Speed E 16 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 25 Jul 3:54 pm EDT
Extended Forecast for

Winthrop MA

  • Tonight

    Tonight: Mostly clear, with a low around 59. East wind 6 to 11 mph becoming light and variable in the evening.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73. East wind 6 to 13 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. East wind 5 to 8 mph becoming calm after midnight.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Light and variable wind becoming east 8 to 13 mph in the morning.

    High: 77 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65. Southeast wind 7 to 9 mph becoming south after midnight.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Southeast wind 7 to 16 mph. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 65. Southeast wind around 11 mph. Chance of precipitation is 70%.

    Low: 65 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 75. East wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    High: 75 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 59. East wind 6 to 11 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 73. East wind 6 to 13 mph.
Sunday Night
Partly cloudy, with a low around 58. East wind 5 to 8 mph becoming calm after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Light and variable wind becoming east 8 to 13 mph in the morning.
Monday Night
Partly cloudy, with a low around 65. Southeast wind 7 to 9 mph becoming south after midnight.
Tuesday
A slight chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Southeast wind 7 to 16 mph. Chance of precipitation is 40%.
Tuesday Night
Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 65. Southeast wind around 11 mph. Chance of precipitation is 70%.
Wednesday
Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 75. East wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 76. North wind around 10 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 65. Northeast wind around 7 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 79. Northwest wind around 7 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around 66. South wind around 6 mph becoming west after midnight.
Saturday
Sunny, with a high near 81. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MA
 42.35°N 71.01°W (Elev. 0 ft)
Last Update:
2:43 pm EDT Jul 25, 2026
Forecast Valid:
3pm EDT Jul 25, 2026-6pm EDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation