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

65°F

18°C

Humidity 59%
Wind Speed E 10 mph
Barometer 30.35 in (1029.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 15 Sep 5:51 pm EDT
Extended Forecast for

Watertown MA

  • Tonight

    Tonight: Partly cloudy, with a low around 54. East wind around 6 mph becoming light and variable in the evening.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. Southwest wind 5 to 8 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 78. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 78 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly between 8pm and 4am. Mostly cloudy, with a low around 65. South wind around 6 mph becoming southwest after midnight. Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 76. Northwest wind 8 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. North wind 5 to 7 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 67. North wind around 6 mph becoming east in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 54. South wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. East wind around 6 mph becoming light and variable in the evening.
Wednesday
Mostly sunny, with a high near 79. Southwest wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 78. Calm wind becoming southeast around 6 mph in the afternoon.
Thursday Night
A chance of showers, mainly between 8pm and 4am. Mostly cloudy, with a low around 65. South wind around 6 mph becoming southwest after midnight. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 76. Northwest wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 53. North wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 67. North wind around 6 mph becoming east in the afternoon.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 54. South wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 68. Southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 57. North wind around 6 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 69. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56. Northeast wind around 6 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers. Partly sunny, with a high near 68. Northeast wind 7 to 9 mph. Chance of precipitation is 40%.
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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:
3:21 pm EDT Sep 15, 2026
Forecast Valid:
6pm EDT Sep 15, 2026-6pm EDT Sep 22, 2026
 
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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