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

84°F

29°C

Humidity 40%
Wind Speed W 9 mph
Barometer 29.83 in (1011.2 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 Aug 4:51 pm EDT
Extended Forecast for

Winchester MA

  • Tonight

    Tonight: Mostly clear, with a low around 67. Southwest wind 3 to 7 mph.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers after 3pm. Increasing clouds, with a high near 85. Northwest wind around 6 mph. Chance of precipitation is 20%.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 63. Light north wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 80. North wind 5 to 8 mph becoming east in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 77. East wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly between 11pm and midnight. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly after 5pm. Mostly cloudy, with a high near 82. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 64. West wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Southwest wind 3 to 7 mph.
Thursday
A slight chance of showers after 3pm. Increasing clouds, with a high near 85. Northwest wind around 6 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 63. Light north wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 80. North wind 5 to 8 mph becoming east in the afternoon.
Friday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 77. East wind 6 to 9 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely, mainly between 11pm and midnight. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
Showers likely, mainly after 5pm. Mostly cloudy, with a high near 82. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%.
Sunday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 64. West wind 3 to 5 mph. Chance of precipitation is 40%.
Monday
Sunny, with a high near 83. West wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 60. West wind around 6 mph.
Tuesday
Sunny, with a high near 82. West wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 60. West wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 82. West wind 5 to 7 mph becoming south in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winchester MA
 42.46°N 71.14°W (Elev. 43 ft)
Last Update:
3:43 pm EDT Aug 19, 2026
Forecast Valid:
5pm EDT Aug 19, 2026-6pm EDT Aug 26, 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