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

56°F

13°C

Humidity 49%
Wind Speed S 14 mph
Barometer 30.28 in (1025.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Apr 10:54 am EDT
Extended Forecast for

Watertown MA

  • Today

    Today: Sunny, with a high near 68. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Scattered showers, mainly between 1am and 3am. Increasing clouds, with a low around 47. South wind 14 to 16 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Saturday

    Saturday: Sunny, with a high near 60. Northwest wind 16 to 18 mph, with gusts as high as 28 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Northwest wind 5 to 10 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 45. South wind around 9 mph. Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers after 2pm. Mostly cloudy, with a high near 70. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 70 °F

    Cloudy then
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. West wind 7 to 9 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Southwest wind 6 to 8 mph.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 68. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
Scattered showers, mainly between 1am and 3am. Increasing clouds, with a low around 47. South wind 14 to 16 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 60. Northwest wind 16 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 34. Northwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 57. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 45. South wind around 9 mph. Chance of precipitation is 50%.
Monday
A chance of showers after 2pm. Mostly cloudy, with a high near 70. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 58. West wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 78. Southwest wind 6 to 8 mph.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 57. South wind around 6 mph. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 77. South wind 6 to 9 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 59. Southwest wind around 7 mph. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 76. West wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.37°N 71.16°W (Elev. 46 ft)
Last Update:
6:32 am EDT Apr 10, 2026
Forecast Valid:
11am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation