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.

Fog/Mist

46°F

8°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 29.76 in (1009.2 mb)
Dewpoint 45°F (7°C)
Visibility 1.75 mi
Last update 5 Apr 1:51 pm EDT
Extended Forecast for

Belmont MA

  • This Afternoon

    This Afternoon: Showers. Areas of fog. High near 55. Southwest wind 5 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Showers and
    Areas Fog

  • Tonight

    Tonight: Showers likely, mainly before 7pm. Areas of fog before 7pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 36. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers
    Likely and
    Areas Fog
    then Partly
    Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 49. West wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 49 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of rain showers before 5am, then a chance of snow showers. Mostly cloudy, with a low around 32. West wind 6 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 8am, then a chance of rain. Partly sunny, with a high near 47. Northwest wind 6 to 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 10pm, then a slight chance of snow between 10pm and 11pm. Mostly clear, with a low around 28. Northwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 32. South wind 5 to 9 mph.

    Low: 32 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 56. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Showers. Areas of fog. High near 55. Southwest wind 5 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely, mainly before 7pm. Areas of fog before 7pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 36. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Increasing clouds, with a high near 49. West wind 10 to 16 mph, with gusts as high as 28 mph.
Monday Night
A chance of rain showers before 5am, then a chance of snow showers. Mostly cloudy, with a low around 32. West wind 6 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow showers before 8am, then a chance of rain. Partly sunny, with a high near 47. Northwest wind 6 to 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain before 10pm, then a slight chance of snow between 10pm and 11pm. Mostly clear, with a low around 28. Northwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 49. Light and variable wind becoming south around 6 mph in the afternoon.
Wednesday Night
Clear, with a low around 32. South wind 5 to 9 mph.
Thursday
Sunny, with a high near 56. South wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 39. South wind 7 to 9 mph.
Friday
Partly sunny, with a high near 67. Southwest wind 6 to 10 mph.
Friday Night
Mostly cloudy, with a low around 49. Southwest wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 68. Northwest wind 6 to 8 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:
1:49 pm EDT Apr 5, 2026
Forecast Valid:
2pm EDT Apr 5, 2026-6pm EDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation