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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Watertown MA

  • Overnight

    Overnight: A chance of showers. Patchy fog. Otherwise, cloudy, with a low around 64. Light south wind. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers before 3pm, then a chance of showers after 4pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 79. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 3am, then a slight chance of showers after 3am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 68. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 96. Heat index values as high as 103. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 96 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 68. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 82. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. West wind around 6 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 87. West wind 3 to 6 mph.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. Southwest wind around 6 mph.

    Low: 69 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers. Patchy fog. Otherwise, cloudy, with a low around 64. Light south wind. Chance of precipitation is 40%.
Wednesday
A chance of showers before 3pm, then a chance of showers after 4pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 79. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 3am, then a slight chance of showers after 3am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 68. South wind 3 to 6 mph. Chance of precipitation is 30%.
Juneteenth
Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 96. Heat index values as high as 103. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 68. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 82. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 63. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 87. West wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 69. Southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 89. Southwest wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 71. Southwest wind around 6 mph.
Monday
Mostly sunny and hot, with a high near 92. West wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 73. Southwest wind around 6 mph.
Tuesday
Mostly sunny and hot, with a high near 95. West wind 6 to 8 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:
4:25 am EDT Jun 18, 2025
Forecast Valid:
5am EDT Jun 18, 2025-6pm EDT Jun 24, 2025
 
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