Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

85°F

29°C

Humidity 68%
Wind Speed S 12 mph
Barometer 29.79 in (1008.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 13 Aug 5:54 pm EDT
Extended Forecast for

Winthrop MA

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 5am. Some of the storms could be severe.  Mostly cloudy, with a low around 74. Southwest wind 6 to 10 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Severe
    Thunderstorms
    then Mostly
    Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after 11am. Some of the storms could be severe.  Mostly cloudy, with a high near 84. Southwest wind around 7 mph becoming southeast in the afternoon.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Severe
    Thunderstorms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 2am. Some of the storms could be severe.  Partly cloudy, with a low around 70. Calm wind becoming north 5 to 7 mph after midnight.  Chance of precipitation is 20%.

    Low: 70 °F

    Severe
    Thunderstorms

  • Friday

    Friday: Sunny, with a high near 76. Northeast wind around 11 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. East wind around 6 mph becoming calm  in the evening.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. Southwest wind 6 to 8 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. Southwest wind 7 to 10 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67. Southwest wind around 9 mph becoming northwest after midnight.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 5am. Some of the storms could be severe. Mostly cloudy, with a low around 74. Southwest wind 6 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms, mainly after 11am. Some of the storms could be severe. Mostly cloudy, with a high near 84. Southwest wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A slight chance of showers and thunderstorms before 2am. Some of the storms could be severe. Partly cloudy, with a low around 70. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 20%.
Friday
Sunny, with a high near 76. Northeast wind around 11 mph.
Friday Night
Mostly clear, with a low around 65. East wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 80. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 68. Southwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 88. Southwest wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 67. Southwest wind around 9 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 73. North wind around 10 mph.
Monday Night
Partly cloudy, with a low around 62. Southeast wind around 6 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 75. Northeast wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 61. East wind around 7 mph.
Wednesday
Mostly sunny, with a high near 71. Northeast wind 7 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MA
 42.37°N 70.98°W (Elev. 3 ft)
2:34 pm EDT Aug 13, 2025
6pm EDT Aug 13, 2025-6pm EDT Aug 20, 2025
 
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Additional Resources

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