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.

Fair

79°F

26°C

Humidity 60%
Wind Speed W 7 mph
Barometer 29.95 in (1015.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Aug 6:51 pm EDT
Extended Forecast for

Acton MA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 56. North wind 3 to 5 mph.

    Low: 56 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 79. North wind 3 to 5 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Light southwest wind.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 84. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 84 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 65. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 8am. Mostly cloudy, with a high near 78. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 63. Light south wind. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 56. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 79. North wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 59. Light southwest wind.
Sunday
Increasing clouds, with a high near 84. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 65. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 82. Light and variable wind.
Monday Night
Partly cloudy, with a low around 61. Calm wind.
Tuesday
A chance of showers after 8am. Mostly cloudy, with a high near 78. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 63. Light south wind. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 79. South wind 3 to 6 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 64. Southwest wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 80. West wind around 6 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 62. Light northwest wind. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 77. North wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Acton MA
 42.5°N 71.48°W (Elev. 249 ft)
Last Update:
2:11 pm EDT Aug 28, 2026
Forecast Valid:
7pm EDT Aug 28, 2026-6pm EDT Sep 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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