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

22°F

-6°C

Humidity 71%
Wind Speed SW 6 mph
Barometer 29.95 in (1015.9 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 19 Jan 10:51 pm EST
Extended Forecast for

Belmont MA

  • Tonight

    Tonight: Mostly clear, with a low around 17. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 23. West wind 9 to 14 mph.

    High: 23 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 10. West wind 7 to 9 mph.

    Low: 10 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 35. Wind chill values as low as zero. South wind 6 to 9 mph.

    High: 35 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of snow between 8pm and midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 26. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. West wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28. West wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5. West wind around 10 mph.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 17. West wind around 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 23. West wind 9 to 14 mph.
Tuesday Night
Clear, with a low around 10. West wind 7 to 9 mph.
Wednesday
Increasing clouds, with a high near 35. Wind chill values as low as zero. South wind 6 to 9 mph.
Wednesday Night
A slight chance of snow between 8pm and midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 26. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 41. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 22. West wind around 7 mph.
Friday
Partly sunny, with a high near 28. West wind 8 to 13 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 5. West wind around 10 mph.
Saturday
Mostly sunny, with a high near 14. Northwest wind around 10 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 3. Northwest wind around 8 mph.
Sunday
Partly sunny, with a high near 15. Northwest wind around 9 mph.
Sunday Night
Partly cloudy, with a low around 4. Northwest wind around 8 mph.
Monday
Mostly sunny, with a high near 19. Northwest wind 8 to 10 mph.
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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:
2:38 pm EST Jan 19, 2026
Forecast Valid:
10pm EST Jan 19, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation