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

83°F

28°C

Humidity 40%
Wind Speed NW 9 G 20 mph
Barometer 29.77 in (1007.9 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 11 Aug 6:54 pm EDT
Extended Forecast for

Mattapan MA

  • Tonight

    Tonight: Partly cloudy, with a low around 66. West wind 3 to 7 mph.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Light and variable wind becoming northeast around 6 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. West wind around 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. West wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 1am. Partly cloudy, with a low around 65. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 83. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. Northwest wind around 8 mph.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 82. North wind around 7 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. Light and variable wind.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. West wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 86. Light and variable wind becoming northeast around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 66. West wind around 5 mph.
Thursday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. West wind 5 to 8 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 1am. Partly cloudy, with a low around 65. West wind around 6 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 83. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
Clear, with a low around 59. Northwest wind around 8 mph.
Saturday
Sunny, with a high near 82. North wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 59. Light and variable wind.
Sunday
Mostly sunny, with a high near 81. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 64. South wind around 8 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 79. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 63. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 81. Northwest wind 6 to 8 mph becoming northeast in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattapan MA
 42.28°N 71.09°W (Elev. 89 ft)
Last Update:
2:31 pm EDT Aug 11, 2026
Forecast Valid:
7pm EDT Aug 11, 2026-6pm EDT Aug 18, 2026
 
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