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.

Overcast

59°F

15°C

Humidity 83%
Wind Speed SE 5 mph
Barometer 30.15 in (1020.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Jun 2:54 am EDT
Extended Forecast for

Mattapan MA

  • Overnight

    Overnight: A chance of showers, mainly after 4am. Cloudy, with a low around 58. Light south wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely before 1pm, then a slight chance of showers after 4pm. Patchy fog between 9am and 10am. Otherwise, cloudy, with a high near 62. East wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Showers
    Likely and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Cloudy, with a low around 54. Northeast wind 6 to 8 mph.

    Low: 54 °F

    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. East wind 6 to 8 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. East wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 72. Calm wind becoming east 5 to 7 mph in the morning.

    High: 72 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. Southeast wind around 6 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 74. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 74 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61. South wind 3 to 6 mph.

    Low: 61 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers, mainly after 4am. Cloudy, with a low around 58. Light south wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely before 1pm, then a slight chance of showers after 4pm. Patchy fog between 9am and 10am. Otherwise, cloudy, with a high near 62. East wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Cloudy, with a low around 54. Northeast wind 6 to 8 mph.
Sunday
Partly sunny, with a high near 67. East wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 55. East wind around 6 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 72. Calm wind becoming east 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 57. Southeast wind around 6 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 74. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 61. South wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 83. Southwest wind 6 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 67. Southwest wind around 7 mph.
Juneteenth
A chance of showers. Partly sunny, with a high near 88. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 68. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 82. West wind around 11 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mattapan MA
 42.28°N 71.12°W (Elev. 59 ft)
Last Update:
11:18 pm EDT Jun 13, 2025
Forecast Valid:
3am EDT Jun 14, 2025-6pm EDT Jun 20, 2025
 
Forecast Discussion
 
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Additional Resources

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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