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.

Overcast

58°F

14°C

Humidity 87%
Wind Speed E 12 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Jun 2:54 pm EDT
Extended Forecast for

Winthrop MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East wind 5 to 9 mph.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 65. East wind 6 to 8 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. East wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 70 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. South wind 5 to 8 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 73. Light southeast wind becoming east 5 to 9 mph in the morning.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 64. South wind 6 to 8 mph.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 77. South wind 6 to 9 mph.

    High: 77 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 68. Southwest wind around 8 mph.

    Low: 68 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. East wind 5 to 9 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 65. East wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 55. East wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 70. Light southeast wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 58. South wind 5 to 8 mph.
Tuesday
Partly sunny, with a high near 73. Light southeast wind becoming east 5 to 9 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 64. South wind 6 to 8 mph.
Wednesday
Mostly cloudy, with a high near 77. South wind 6 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 68. Southwest wind around 8 mph.
Juneteenth
A chance of showers after 2pm. Partly sunny, with a high near 85. Southwest wind 8 to 13 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 67. West wind around 11 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 80. West wind 11 to 13 mph.
Friday Night
Mostly clear, with a low around 64. West wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 79. West wind 8 to 11 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MA
 42.37°N 70.98°W (Elev. 3 ft)
Last Update:
3:40 pm EDT Jun 14, 2025
Forecast Valid:
4pm EDT Jun 14, 2025-6pm EDT Jun 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation