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

17°F

-8°C

Humidity 68%
Wind Speed SW 3 mph
Barometer 29.75 in (1009.3 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 3 Jan 12:51 am EST
Extended Forecast for

Watertown MA

  • Overnight

    Overnight: Clear, with a low around 17. West wind around 6 mph.

    Low: 17 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 30. West wind 6 to 10 mph.

    High: 30 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 21. Light west wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 31. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 31 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Northwest wind around 7 mph.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow between 9pm and 3am. Cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 36. Calm wind becoming northeast around 5 mph.

    High: 36 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then a chance of freezing rain between 9pm and midnight, then a chance of rain after midnight. Cloudy, with a low around 30. Calm wind. Chance of precipitation is 50%.

    Low: 30 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 17. West wind around 6 mph.
Saturday
Increasing clouds, with a high near 30. West wind 6 to 10 mph.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 21. Light west wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 31. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 10. Northwest wind around 7 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind around 6 mph becoming southwest in the afternoon.
Monday Night
A chance of snow between 9pm and 3am. Cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 36. Calm wind becoming northeast around 5 mph.
Tuesday Night
A chance of rain before 9pm, then a chance of freezing rain between 9pm and midnight, then a chance of rain after midnight. Cloudy, with a low around 30. Calm wind. Chance of precipitation is 50%.
Wednesday
A chance of rain before 2pm. Mostly cloudy, with a high near 43. Northwest wind 3 to 6 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 31. Light west wind.
Thursday
Mostly sunny, with a high near 44. West wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 32. Calm wind.
Friday
A chance of rain. Mostly cloudy, with a high near 49. South wind 3 to 7 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:
1:24 am EST Jan 3, 2026
Forecast Valid:
1am EST Jan 3, 2026-6pm EST Jan 9, 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