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

59°F

15°C

Humidity 58%
Wind Speed SE 12 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 21 May 1:54 pm EDT
Extended Forecast for

Brighton MA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 65. East wind around 6 mph.

    High: 65 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Calm wind becoming north around 5 mph after midnight.

    Low: 45 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 64. East wind 7 to 9 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 64. Calm wind becoming east 5 to 9 mph in the morning.

    High: 64 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 5am. Cloudy, with a low around 48. East wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 58. East wind 8 to 11 mph. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 50. East wind 6 to 9 mph. Chance of precipitation is 70%.

    Low: 50 °F

    Showers
    Likely

  • Memorial Day

    Memorial Day: A chance of showers. Cloudy, with a high near 69. Northeast wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 65. East wind around 6 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Calm wind becoming north around 5 mph after midnight.
Friday
Mostly sunny, with a high near 64. East wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 64. Calm wind becoming east 5 to 9 mph in the morning.
Saturday Night
Showers likely, mainly after 5am. Cloudy, with a low around 48. East wind 3 to 5 mph. Chance of precipitation is 60%.
Sunday
Showers. High near 58. East wind 8 to 11 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 50. East wind 6 to 9 mph. Chance of precipitation is 70%.
Memorial Day
A chance of showers. Cloudy, with a high near 69. Northeast wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 54. Light and variable wind. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 58. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 79. Northwest wind 5 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brighton MA
 42.35°N 71.16°W (Elev. 49 ft)
Last Update:
6:42 am EDT May 21, 2026
Forecast Valid:
2pm EDT May 21, 2026-6pm EDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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