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

57°F

14°C

Humidity 96%
Wind Speed Calm
Barometer 29.81 in (1010.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 14 Oct 12:51 am EDT
Extended Forecast for

Arlington MA

  • Overnight

    Overnight: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 58. Southwest wind around 9 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 76. West wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Northwest wind 8 to 10 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. North wind 5 to 10 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 3am. Mostly cloudy, with a low around 46. Light south wind. Chance of precipitation is 30%.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 5pm. High near 63. Southeast wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 47. Northwest wind 16 to 18 mph, with gusts as high as 36 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 58. Southwest wind around 9 mph. Chance of precipitation is 20%.
Wednesday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 76. West wind 9 to 11 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 50. Northwest wind 8 to 10 mph.
Thursday
Sunny, with a high near 61. North wind 5 to 10 mph.
Thursday Night
A chance of showers, mainly after 3am. Mostly cloudy, with a low around 46. Light south wind. Chance of precipitation is 30%.
Friday
Showers, with thunderstorms also possible after 5pm. High near 63. Southeast wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.
Friday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Saturday
Sunny, with a high near 47. Northwest wind 16 to 18 mph, with gusts as high as 36 mph.
Saturday Night
Mostly clear, with a low around 32. West wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 53. West wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 38. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 61. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 46. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 64. West wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington MA
 42.42°N 71.18°W (Elev. 249 ft)
Last Update:
11:55 pm EDT Oct 13, 2026
Forecast Valid:
1am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation