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.

Mostly Cloudy

43°F

6°C

Humidity 65%
Wind Speed W 8 mph
Barometer 29.65 in (1005.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 11 Jan 1:51 pm EST
Extended Forecast for

Arlington MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 26. West wind 13 to 18 mph, with gusts as high as 36 mph.

    Low: 26 °F

    Gradual
    Clearing

  • Monday

    Monday: Increasing clouds, with a high near 37. West wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 37 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Southwest wind around 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44. Southwest wind 6 to 8 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 3am. Mostly cloudy, with a low around 35. South wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain between 8am and 2pm. Cloudy, with a high near 48. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 35. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 42. West wind 5 to 8 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. West wind 9 to 11 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 26. West wind 13 to 18 mph, with gusts as high as 36 mph.
Monday
Increasing clouds, with a high near 37. West wind 10 to 15 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 44. Southwest wind 6 to 8 mph.
Tuesday Night
A slight chance of rain after 3am. Mostly cloudy, with a low around 35. South wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain between 8am and 2pm. Cloudy, with a high near 48. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 35. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 42. West wind 5 to 8 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 20. North wind 8 to 13 mph. Chance of precipitation is 50%.
Friday
A chance of snow. Partly sunny, with a high near 29. Northwest wind 9 to 13 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 20. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 35. West wind 6 to 8 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:
1:30 pm EST Jan 11, 2026
Forecast Valid:
2pm EST Jan 11, 2026-6pm EST Jan 17, 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