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

67°F

19°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 30.08 in (1019.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 5 Aug 12:51 am EDT
Extended Forecast for

Acton MA

  • Overnight

    Overnight: Partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. Light southwest wind.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 89. Heat index values as high as 96. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 89 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 70. Light southwest wind. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 89. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 89 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 9pm. Partly cloudy, with a low around 69. Light west wind. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. West wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Partly cloudy, with a low around 69. West wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 60. Calm wind.
Wednesday
Mostly sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 67. Light southwest wind.
Thursday
A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 89. Heat index values as high as 96. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 70. Light southwest wind. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 89. West wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers before 9pm. Partly cloudy, with a low around 69. Light west wind. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. West wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Partly cloudy, with a low around 69. West wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 88. West wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 68. West wind 3 to 6 mph.
Monday
Sunny, with a high near 88. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 66. West wind 5 to 7 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 85. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Acton MA
 42.48°N 71.46°W (Elev. 246 ft)
Last Update:
1:06 am EDT Aug 5, 2026
Forecast Valid:
1am EDT Aug 5, 2026-6pm EDT Aug 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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