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

40°F

4°C

Humidity 68%
Wind Speed E 10 mph
Barometer 30.38 in (1030.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 4 Apr 5:51 pm EDT
Extended Forecast for

Acton MA

  • Tonight

    Tonight: Patchy drizzle with isolated showers before 2am, then scattered showers, mainly between 2am and 5am. Cloudy, with a low around 37. East wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Scattered
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 3pm, then showers after 3pm. High near 56. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Patchy
    Showers then
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 36. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain between 11pm and 3am, then a chance of snow. Partly cloudy, with a low around 32. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 47. Light west wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Northwest wind around 6 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Light and variable wind becoming southwest around 5 mph in the afternoon.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. South wind around 5 mph.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy drizzle with isolated showers before 2am, then scattered showers, mainly between 2am and 5am. Cloudy, with a low around 37. East wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 3pm, then showers after 3pm. High near 56. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 36. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 51. West wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
A slight chance of rain between 11pm and 3am, then a chance of snow. Partly cloudy, with a low around 32. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 47. Light west wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Mostly clear, with a low around 24. Northwest wind around 6 mph.
Wednesday
Sunny, with a high near 49. Light and variable wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 30. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 58. South wind 6 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 41. South wind around 7 mph.
Friday
Mostly sunny, with a high near 65. West wind around 7 mph.
Friday Night
Partly cloudy, with a low around 41. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 65. Southwest wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Acton MA
 42.48°N 71.46°W (Elev. 246 ft)
Last Update:
2:38 pm EDT Apr 4, 2026
Forecast Valid:
6pm EDT Apr 4, 2026-6pm EDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation