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

69°F

21°C

Humidity 66%
Wind Speed SW 16 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 Jun 6:54 am EDT
Extended Forecast for

Watertown MA

  • Today

    Today: Sunny, with a high near 86. West wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. West wind 5 to 8 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. North wind 5 to 7 mph becoming light and variable.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 2am. Increasing clouds, with a low around 57. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Cloudy, with a high near 63. East wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Cloudy, with a low around 55. East wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 3pm. Mostly cloudy, with a high near 63. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 68. East wind 3 to 7 mph.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 86. West wind 10 to 16 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 59. West wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 78. North wind 5 to 7 mph becoming light and variable.
Friday Night
A chance of showers, mainly after 2am. Increasing clouds, with a low around 57. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers. Cloudy, with a high near 63. East wind 5 to 8 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Cloudy, with a low around 55. East wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
A chance of showers before 3pm. Mostly cloudy, with a high near 63. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 68. East wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 57. East wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 74. Southeast wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 61. Southeast wind around 6 mph becoming light and variable in the evening.
Wednesday
Mostly cloudy, with a high near 82. Southwest wind 5 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.38°N 71.19°W (Elev. 98 ft)
Last Update:
4:09 am EDT Jun 12, 2025
Forecast Valid:
7am EDT Jun 12, 2025-6pm EDT Jun 18, 2025
 
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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