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

71°F

22°C

Humidity 51%
Wind Speed N 12 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Aug 12:54 am EDT
Extended Forecast for

Boston MA

  • Overnight

    Overnight: Mostly clear, with a low around 62. Light northwest wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Light and variable wind.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 3am. Low around 66. South wind 7 to 10 mph. Chance of precipitation is 80%.

    Low: 66 °F

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: Showers likely, mainly before noon. Mostly cloudy, with a high near 78. Southeast wind 9 to 11 mph becoming east in the afternoon. Chance of precipitation is 70%.

    High: 78 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 65. Northeast wind 3 to 5 mph.

    Low: 65 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. North wind 5 to 7 mph becoming east in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Calm wind.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 62. Light northwest wind.
Saturday
Sunny, with a high near 79. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 60. Light and variable wind.
Sunday
Sunny, with a high near 82. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Showers, mainly after 3am. Low around 66. South wind 7 to 10 mph. Chance of precipitation is 80%.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 78. Southeast wind 9 to 11 mph becoming east in the afternoon. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 65. Northeast wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 81. North wind 5 to 7 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 65. Calm wind.
Wednesday
Sunny, with a high near 85. Calm wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 69. Southwest wind around 7 mph.
Thursday
A chance of showers. Partly sunny, with a high near 85. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 64. Northwest wind around 6 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 78. North wind 7 to 9 mph becoming east in the afternoon.
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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:
1:04 am EDT Aug 15, 2026
Forecast Valid:
1am EDT Aug 15, 2026-6pm EDT Aug 21, 2026
 
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