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

59°F

15°C

Humidity 93%
Wind Speed E 6 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 17 Jun 12:54 am EDT
Extended Forecast for

Winthrop MA

  • Overnight

    Overnight: A chance of showers, mainly after 4am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, cloudy, with a low around 60. East wind around 6 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers, mainly before 7am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 64. East wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 62. Southeast wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind around 10 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Juneteenth

    Juneteenth: A slight chance of showers before 9am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 84. Southwest wind 9 to 17 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 68. West wind around 17 mph.

    Low: 68 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75. West wind 16 to 18 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. West wind 11 to 14 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers, mainly after 4am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, cloudy, with a low around 60. East wind around 6 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers, mainly before 7am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 64. East wind 7 to 9 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Cloudy, with a low around 62. Southeast wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind around 10 mph. Chance of precipitation is 20%.
Juneteenth
A slight chance of showers before 9am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 84. Southwest wind 9 to 17 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 68. West wind around 17 mph.
Friday
Sunny, with a high near 75. West wind 16 to 18 mph.
Friday Night
Mostly clear, with a low around 63. West wind 11 to 14 mph.
Saturday
Mostly sunny, with a high near 75. Northwest wind around 11 mph.
Saturday Night
Mostly cloudy, with a low around 65. Southwest wind around 11 mph.
Sunday
Partly sunny, with a high near 76. South wind 11 to 14 mph.
Sunday Night
Partly cloudy, with a low around 67. Southwest wind around 11 mph.
Monday
Mostly sunny, with a high near 79. Northwest wind 10 to 13 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MA
 42.35°N 70.98°W (Elev. 0 ft)
Last Update:
3:26 pm EDT Jun 16, 2025
Forecast Valid:
1am EDT Jun 17, 2025-6pm EDT Jun 23, 2025
 
Forecast Discussion
 
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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