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

56°F

13°C

Humidity 26%
Wind Speed SE 13 mph
Barometer 30.38 in (1030.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 12 Apr 3:51 pm EDT
Extended Forecast for

Belmont MA

  • This Afternoon

    This Afternoon: A slight chance of showers after 5pm. Mostly cloudy, with a high near 58. Southeast wind around 8 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly after 9pm. Cloudy, with a low around 44. South wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 69. Southwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 69 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 59 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. West wind 5 to 9 mph becoming south in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 61. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 82. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 82 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 7pm. Mostly cloudy, with a low around 60. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 73. Southeast wind 5 to 9 mph.

    High: 73 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of showers after 5pm. Mostly cloudy, with a high near 58. Southeast wind around 8 mph. Chance of precipitation is 20%.
Tonight
A chance of showers, mainly after 9pm. Cloudy, with a low around 44. South wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 69. Southwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 80. West wind 5 to 9 mph becoming south in the afternoon.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 61. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 82. West wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of showers after 7pm. Mostly cloudy, with a low around 60. Southwest wind around 6 mph. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 73. Southeast wind 5 to 9 mph.
Thursday Night
A chance of showers between 9pm and midnight. Mostly cloudy, with a low around 57. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 78. Southwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 53. North wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 74. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 55. South wind around 7 mph.
Sunday
A chance of showers. Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belmont MA
 42.4°N 71.18°W (Elev. 98 ft)
Last Update:
3:21 pm EDT Apr 12, 2026
Forecast Valid:
4pm EDT Apr 12, 2026-6pm EDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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