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 55%
Wind Speed S 13 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 3 Aug 7:54 pm EDT
Extended Forecast for

Winthrop MASimilar City Names

  • Tonight

    Tonight: Clear, with a low around 65. Southwest wind 7 to 10 mph.

    Low: 65 °F

    Clear

  • Monday

    Monday: Widespread haze after 9am. Sunny, with a high near 85. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.

    High: 85 °F

    Haze

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. South wind 5 to 7 mph becoming light and variable after midnight.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Northeast wind 6 to 10 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 64. East wind around 6 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76. East wind 5 to 10 mph.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. East wind around 6 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Southwest wind 3 to 6 mph.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 65. Southwest wind 7 to 10 mph.
Monday
Widespread haze after 9am. Sunny, with a high near 85. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 67. South wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 77. Northeast wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 64. East wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 76. East wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 64. East wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 78. Calm wind becoming southeast 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 63. Southwest wind 3 to 6 mph.
Friday
Sunny, with a high near 79. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 64. Southwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 83. Southwest wind 6 to 10 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 67. Southwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 87. Southwest wind 6 to 9 mph becoming southeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MASimilar City Names
 42.37°N 70.98°W (Elev. 3 ft)
Last Update:
2:06 pm EDT Aug 3, 2025
Forecast Valid:
8pm EDT Aug 3, 2025-6pm EDT Aug 10, 2025
 
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Additional Resources

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