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.

A Few Clouds

56°F

13°C

Humidity 70%
Wind Speed SW 8 mph
Barometer 29.96 in (1015.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 31 Mar 3:51 am EDT
Extended Forecast for

Acton MA

  • Overnight

    Overnight: A chance of showers, mainly after 5am. Mostly cloudy, with a low around 52. Southwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 2pm. Patchy fog between 7am and 11am. High near 60. Southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 40. East wind around 6 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 69. Southwest wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 2am. Cloudy, with a low around 36. Northeast wind around 6 mph. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers. Cloudy, with a high near 41. Northeast wind around 8 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Cloudy, with a low around 36. East wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 36 °F

    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 65. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 65 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. Southwest wind around 8 mph.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers, mainly after 5am. Mostly cloudy, with a low around 52. Southwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers, with thunderstorms also possible after 2pm. Patchy fog between 7am and 11am. High near 60. Southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 40. East wind around 6 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 69. Southwest wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, mainly before 2am. Cloudy, with a low around 36. Northeast wind around 6 mph. Chance of precipitation is 70%.
Thursday
A chance of showers. Cloudy, with a high near 41. Northeast wind around 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Cloudy, with a low around 36. East wind 3 to 6 mph. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 65. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 53. Southwest wind around 8 mph.
Saturday
Mostly cloudy, with a high near 69. West wind around 7 mph becoming east in the afternoon.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43. East wind around 6 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 70. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.
Monday
A chance of rain. Mostly cloudy, with a high near 54. West wind around 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Acton MA
 42.48°N 71.46°W (Elev. 246 ft)
Last Update:
2:29 am EDT Mar 31, 2026
Forecast Valid:
4am EDT Mar 31, 2026-6pm EDT Apr 6, 2026
 
Forecast Discussion
 
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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