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.

Mostly Cloudy

77°F

25°C

Humidity 66%
Wind Speed E 7 mph
Barometer 29.74 in (1007.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Aug 3:54 pm EDT
Extended Forecast for

Boston MA

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind around 8 mph. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 61. West wind 7 to 9 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 80. West wind 13 to 15 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58. West wind 7 to 9 mph.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. West wind 6 to 8 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. West wind 3 to 5 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Southwest wind 5 to 9 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Southwest wind 6 to 8 mph.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 10am. Partly sunny, with a high near 76. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind around 8 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 61. West wind 7 to 9 mph.
Tuesday
Sunny, with a high near 80. West wind 13 to 15 mph.
Tuesday Night
Mostly clear, with a low around 58. West wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 77. West wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 57. West wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 79. Southwest wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 61. Southwest wind 6 to 8 mph.
Friday
A chance of showers after 10am. Partly sunny, with a high near 76. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 56. South wind around 6 mph becoming north after midnight. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 72. Northwest wind around 7 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 54. South wind around 5 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 74. Northwest wind 5 to 7 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 57. South wind around 5 mph becoming light and variable in the evening.
Labor Day
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
3:38 pm EDT Aug 25, 2025
Forecast Valid:
4pm EDT Aug 25, 2025-6pm EDT Sep 1, 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