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

50°F

10°C

Humidity 59%
Wind Speed W 10 mph
Barometer 29.65 in (1004.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 9 Nov 6:54 am EST
Extended Forecast for

Watertown MA

  • Today

    Today: A slight chance of showers between 11am and noon. Partly sunny, with a high near 58. Northwest wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. West wind 5 to 7 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then becoming sunny during the afternoon, with a high near 57. West wind 5 to 9 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. West wind around 7 mph.

    Low: 43 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 58. West wind 5 to 9 mph becoming light in the afternoon.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 54. Calm wind becoming east around 6 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 41. Northeast wind 5 to 13 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 50. Northeast wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 50 °F

    Rain Likely

Detailed Forecast

Today
A slight chance of showers between 11am and noon. Partly sunny, with a high near 58. Northwest wind 6 to 10 mph. Chance of precipitation is 20%.
Tonight
Increasing clouds, with a low around 40. West wind 5 to 7 mph.
Tuesday
Mostly cloudy, then becoming sunny during the afternoon, with a high near 57. West wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 43. West wind around 7 mph.
Veterans Day
Sunny, with a high near 58. West wind 5 to 9 mph becoming light in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 38. Calm wind.
Thursday
Partly sunny, with a high near 54. Calm wind becoming east around 6 mph in the afternoon.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 41. Northeast wind 5 to 13 mph. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 50. Northeast wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 37. North wind around 11 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Partly sunny, with a high near 50. North wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 35. Northwest wind 8 to 10 mph.
Sunday
Mostly sunny, with a high near 52. Northwest wind around 11 mph, with gusts as high as 24 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:
5:55 am EST Nov 9, 2026
Forecast Valid:
7am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation