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.

Overcast

47°F

8°C

Humidity 90%
Wind Speed W 7 mph
Barometer 30.17 in (1023.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 3 Apr 12:51 pm EDT
Extended Forecast for

Belmont MA

  • This Afternoon

    This Afternoon: Patchy drizzle before 3pm. Mostly cloudy, with a high near 65. Southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 65 °F

    Patchy
    Drizzle

  • Tonight

    Tonight: Patchy drizzle before 3am, then patchy drizzle after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 49. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 49 °F

    Mostly Cloudy
    then Patchy
    Drizzle and
    Patchy Fog

  • Saturday

    Saturday: Patchy drizzle before noon, then patchy drizzle after 3pm. Mostly sunny, with a temperature rising to near 59 by 11am, then falling to around 46 during the remainder of the day. North wind 8 to 14 mph becoming east in the afternoon.

    High: 59 °F⇓

    Patchy
    Drizzle

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 10pm. Patchy fog after 1am. Otherwise, cloudy, with a low around 39. East wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers, mainly after 11am. High near 62. Southwest wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 62 °F

    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 38. West wind around 9 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Showers then
    Partly Cloudy

  • Monday

    Monday: Showers likely between 7am and 8am. Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 53. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely and
    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. West wind 3 to 8 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers after 11am. Mostly sunny, with a high near 49. West wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Patchy drizzle before 3pm. Mostly cloudy, with a high near 65. Southwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Patchy drizzle before 3am, then patchy drizzle after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 49. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
Patchy drizzle before noon, then patchy drizzle after 3pm. Mostly sunny, with a temperature rising to near 59 by 11am, then falling to around 46 during the remainder of the day. North wind 8 to 14 mph becoming east in the afternoon.
Saturday Night
A chance of showers, mainly after 10pm. Patchy fog after 1am. Otherwise, cloudy, with a low around 39. East wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, mainly after 11am. High near 62. Southwest wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
Showers, mainly before 8pm. Low around 38. West wind around 9 mph. Chance of precipitation is 80%.
Monday
Showers likely between 7am and 8am. Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 53. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 35. West wind 3 to 8 mph.
Tuesday
A chance of showers after 11am. Mostly sunny, with a high near 49. West wind 5 to 9 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers before 7pm. Mostly clear, with a low around 28. Northwest wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 49. Northwest wind 5 to 7 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 34. Southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 60. Southwest wind 8 to 14 mph, with gusts as high as 24 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:
12:57 pm EDT Apr 3, 2026
Forecast Valid:
1pm EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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