National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fair

27°F

-3°C

Humidity 92%
Wind Speed Calm
Barometer 30.02 in (1018.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 3 Dec 8:51 pm EST
Extended Forecast for

Watertown MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Southwest wind 5 to 7 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers, mainly between 11am and 4pm. Partly sunny, with a high near 37. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. Wind chill values as low as zero. Northwest wind 7 to 17 mph, with gusts as high as 33 mph.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 25. Wind chill values as low as -1. West wind around 6 mph becoming southwest in the afternoon.

    High: 25 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers after midnight. Mostly cloudy, with a low around 19. Light and variable wind. Chance of precipitation is 20%.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 34. Calm wind becoming west around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Light west wind.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39. West wind 5 to 7 mph.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Northwest wind 5 to 7 mph.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Southwest wind 5 to 7 mph.
Thursday
A chance of snow showers, mainly between 11am and 4pm. Partly sunny, with a high near 37. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 9. Wind chill values as low as zero. Northwest wind 7 to 17 mph, with gusts as high as 33 mph.
Friday
Sunny, with a high near 25. Wind chill values as low as -1. West wind around 6 mph becoming southwest in the afternoon.
Friday Night
A slight chance of snow showers after midnight. Mostly cloudy, with a low around 19. Light and variable wind. Chance of precipitation is 20%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 34. Calm wind becoming west around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 23. Light west wind.
Sunday
Partly sunny, with a high near 39. West wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 17. Northwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 26. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 10. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 31. West wind 6 to 8 mph.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 38. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
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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:
3:27 pm EST Dec 3, 2025
Forecast Valid:
9pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation