Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fog/Mist

40°F

4°C

Humidity 93%
Wind Speed E 6 mph
Barometer 29.96 in (1015.8 mb)
Dewpoint 38°F (3°C)
Visibility 2.00 mi
Wind Chill36°F (2°C)
Last update 31 Mar 8:51 pm EDT
Extended Forecast for

Belmont MA

  • Tonight

    Tonight: A chance of rain and thunderstorms before 2am, then a chance of rain between 2am and 5am, then a slight chance of rain and thunderstorms after 5am.  Mostly cloudy, with a low around 42. East wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and thunderstorms likely before 10am, then a chance of rain.  Mostly cloudy, with a high near 71. Southwest wind 8 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 60%.

    High: 71 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 3am.  Mostly cloudy, with a low around 37. East wind around 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain.  Cloudy, with a high near 42. East wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain.  Cloudy, with a low around 38. East wind 5 to 7 mph.  Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 68. Light southeast wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 54. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. West wind 7 to 11 mph becoming east in the afternoon.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 9pm.  Mostly cloudy, with a low around 46. East wind 6 to 8 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of rain and thunderstorms before 2am, then a chance of rain between 2am and 5am, then a slight chance of rain and thunderstorms after 5am. Mostly cloudy, with a low around 42. East wind 5 to 7 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and thunderstorms likely before 10am, then a chance of rain. Mostly cloudy, with a high near 71. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 37. East wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain. Cloudy, with a high near 42. East wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain. Cloudy, with a low around 38. East wind 5 to 7 mph. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 68. Light southeast wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 54. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 70. West wind 7 to 11 mph becoming east in the afternoon.
Saturday Night
A chance of rain after 9pm. Mostly cloudy, with a low around 46. East wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 68. Southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41. West wind around 9 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 54. Northwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 35. Northwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 53. Northwest wind 5 to 8 mph becoming southeast in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Belmont MA
 42.4°N 71.18°W (Elev. 98 ft)
7:38 pm EDT Mar 31, 2026
9pm EDT Mar 31, 2026-6pm EDT Apr 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database