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.

Overcast

40°F

4°C

Humidity 32%
Wind Speed SW 10 mph
Barometer 29.95 in (1015.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Mar 4:51 pm EDT
Extended Forecast for

Watertown MA

  • Tonight

    Tonight: Showers likely, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 35. South wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 40 mph.

    High: 49 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West wind 7 to 13 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 45. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 5am. Mostly cloudy, with a low around 36. Southeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 1pm. High near 62. South wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

    High: 62 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 43. South wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.

    Low: 43 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, possibly mixing with snow after 11am, then gradually ending. Partly sunny, with a high near 50. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 50 °F

    Rain/Snow
    Likely then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. West wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 35. South wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 49. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 40 mph.
Saturday Night
Mostly clear, with a low around 30. West wind 7 to 13 mph, with gusts as high as 24 mph.
Sunday
Mostly cloudy, with a high near 45. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
A chance of rain, mainly after 5am. Mostly cloudy, with a low around 36. Southeast wind around 7 mph. Chance of precipitation is 30%.
Monday
Rain, with thunderstorms also possible after 1pm. High near 62. South wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 43. South wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.
Tuesday
Rain likely, possibly mixing with snow after 11am, then gradually ending. Partly sunny, with a high near 50. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 24. West wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 40. West wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 28. South wind 3 to 6 mph.
Thursday
Mostly cloudy, with a high near 46. South wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 33. South wind around 6 mph.
Friday
Mostly sunny, with a high near 48. West wind 6 to 9 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:
2:45 pm EDT Mar 13, 2026
Forecast Valid:
5pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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