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

56°F

13°C

Humidity 57%
Wind Speed W 13 G 21 mph
Barometer 29.69 in (1005.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 9 Nov 2:54 pm EST
Extended Forecast for

Watertown MA

  • This Afternoon

    This Afternoon: Scattered showers, mainly before 5pm. Partly sunny, with a high near 58. Northwest wind around 14 mph. Chance of precipitation is 30%.

    High: 58 °F

    Scattered
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 41. West wind 8 to 13 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. West wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. West wind 8 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 57. Northwest wind 7 to 11 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Calm wind becoming northeast 5 to 8 mph after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 55. Northeast wind 5 to 8 mph.

    High: 55 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 38. Northeast wind 6 to 13 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 45. North wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

Detailed Forecast

This Afternoon
Scattered showers, mainly before 5pm. Partly sunny, with a high near 58. Northwest wind around 14 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 41. West wind 8 to 13 mph.
Tuesday
Mostly sunny, with a high near 58. West wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 43. West wind 8 to 10 mph.
Veterans Day
Sunny, with a high near 57. Northwest wind 7 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Calm wind becoming northeast 5 to 8 mph after midnight.
Thursday
Mostly cloudy, with a high near 55. Northeast wind 5 to 8 mph.
Thursday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 38. Northeast wind 6 to 13 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 45. North wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33. North wind 8 to 10 mph. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 46. Northwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 33. Northwest wind around 9 mph.
Sunday
Mostly sunny, with a high near 50. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 32. Northwest wind 5 to 7 mph.
Monday
Sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.36°N 71.19°W (Elev. 46 ft)
Last Update:
3:21 pm EST Nov 9, 2026
Forecast Valid:
3pm EST Nov 9, 2026-6pm EST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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