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 W 8 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 6 Jun 2:54 am EDT
Extended Forecast for

Boston MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 69. Northwest wind around 5 mph.

    Low: 69 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers, then showers and thunderstorms likely after noon. Some of the storms could be severe. Increasing clouds, with a high near 77. East wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Slight Chance
    Showers then
    Severe
    Thunderstorms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers after midnight. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 61. Northeast wind around 6 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Cloudy, with a high near 74. South wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 59. Northwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 74. North wind 5 to 8 mph becoming east in the afternoon.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Southeast wind 3 to 6 mph.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers between 1pm and 5pm. Mostly cloudy, with a high near 69. East wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 69 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. East wind 3 to 7 mph.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 69. Northwest wind around 5 mph.
Friday
A slight chance of showers, then showers and thunderstorms likely after noon. Some of the storms could be severe. Increasing clouds, with a high near 77. East wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers after midnight. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 61. Northeast wind around 6 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Cloudy, with a high near 74. South wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 59. Northwest wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 74. North wind 5 to 8 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 56. Southeast wind 3 to 6 mph.
Monday
A chance of showers between 1pm and 5pm. Mostly cloudy, with a high near 69. East wind 6 to 9 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 57. East wind 3 to 7 mph.
Tuesday
A chance of showers after noon. Cloudy, with a high near 73. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 61. Southwest wind around 6 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly sunny, with a high near 81. West wind 6 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 62. West wind around 6 mph.
Thursday
Sunny, with a high near 84. West wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
2:56 am EDT Jun 6, 2025
Forecast Valid:
3am EDT Jun 6, 2025-6pm EDT Jun 12, 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