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

76°F

24°C

Humidity 50%
Wind Speed N 8 G 17 mph
Barometer 30.02 in (1017.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 14 Aug 10:51 am EDT
Extended Forecast for

Acton MA

  • Today

    Today: Scattered showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 83. Northwest wind around 8 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 53. Light northwest wind.

    Low: 53 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 80. Light northwest wind increasing to 5 to 9 mph in the morning.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, then showers and possibly a thunderstorm after 2am. Low around 62. South wind around 7 mph. Chance of precipitation is 80%.

    Low: 62 °F

    Showers

  • Monday

    Monday: Showers, mainly before 10am. Patchy fog before 9am. High near 81. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 80%.

    High: 81 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. Light northwest wind.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83. Northwest wind 3 to 5 mph.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 83. Northwest wind around 8 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 53. Light northwest wind.
Saturday
Sunny, with a high near 80. Light northwest wind increasing to 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 52. Calm wind.
Sunday
Mostly sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Showers likely, then showers and possibly a thunderstorm after 2am. Low around 62. South wind around 7 mph. Chance of precipitation is 80%.
Monday
Showers, mainly before 10am. Patchy fog before 9am. High near 81. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 60. Light northwest wind.
Tuesday
Sunny, with a high near 83. Northwest wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 59. Calm wind.
Wednesday
Sunny, with a high near 85. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 64. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 83. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
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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:
6:18 am EDT Aug 14, 2026
Forecast Valid:
11am EDT Aug 14, 2026-6pm EDT Aug 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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