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

65°F

18°C

Humidity 93%
Wind Speed Calm
Barometer 30.26 in (1025.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 17 Sep 1:51 am EDT
Extended Forecast for

Marlborough MA

  • Overnight

    Overnight: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Patchy fog. Otherwise, mostly cloudy, with a low around 64. Light and variable wind becoming south around 5 mph in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 76. North wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. North wind 5 to 8 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Light south wind.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 63. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 50%.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 61. Calm wind.
Thursday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Showers likely and possibly a thunderstorm. Patchy fog. Otherwise, mostly cloudy, with a low around 64. Light and variable wind becoming south around 5 mph in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 76. North wind 7 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 49. North wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 66. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 51. Light south wind.
Sunday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 63. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 64. Northeast wind 5 to 7 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50. Light north wind. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 63. Northeast wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 49. Light northeast wind.
Wednesday
Mostly sunny, with a high near 64. East wind 6 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Marlborough MA
 42.36°N 71.55°W (Elev. 446 ft)
Last Update:
12:38 am EDT Sep 17, 2026
Forecast Valid:
2am EDT Sep 17, 2026-6pm EDT Sep 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation