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.

Light Rain Fog/Mist and Breezy

53°F

12°C

Humidity 93%
Wind Speed NE 21 G 32 mph
Barometer 30.15 in (1022.3 mb)
Dewpoint 51°F (11°C)
Visibility 3.00 mi
Wind Chill47°F (8°C)
Last update 13 Oct 9:51 am EDT
Extended Forecast for

Belmont MA

  • Columbus Day

    Columbus Day: Showers. Patchy fog. High near 57. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Patchy fog. Low around 51. Northeast wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Showers likely, mainly before 3pm. Patchy fog before 3pm. Otherwise, cloudy, with a high near 58. North wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 48. Northwest wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers. Partly cloudy, with a low around 41. North wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 55. North wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. North wind 9 to 11 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. North wind around 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Sunny

Detailed Forecast

Columbus Day
Showers. Patchy fog. High near 57. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm. Patchy fog. Low around 51. Northeast wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before 3pm. Patchy fog before 3pm. Otherwise, cloudy, with a high near 58. North wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 48. Northwest wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 63. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 41. North wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 55. North wind 10 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 41. North wind 9 to 11 mph.
Friday
Sunny, with a high near 61. North wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 42. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 64. West wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 48. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 70. South 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:
7:42 am EDT Oct 13, 2025
Forecast Valid:
10am EDT Oct 13, 2025-6pm EDT Oct 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation