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

77°F

25°C

Humidity 42%
Wind Speed W 10 mph
Barometer 29.88 in (1012.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 20 May 7:51 pm EDT
Extended Forecast for

Winchester MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. North wind 7 to 9 mph.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 66. North wind 5 to 7 mph.

    High: 66 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 42. Calm wind becoming north around 5 mph after midnight.

    Low: 42 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 67. Light and variable wind becoming southeast 5 to 7 mph in the morning.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 64. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 20%.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 47. Southeast wind around 6 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 59. East wind 8 to 10 mph. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 49. Northeast wind 3 to 6 mph. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 55. North wind 7 to 9 mph.
Thursday
Mostly cloudy, with a high near 66. North wind 5 to 7 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 42. Calm wind becoming north around 5 mph after midnight.
Friday
Sunny, with a high near 67. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 64. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 47. Southeast wind around 6 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 59. East wind 8 to 10 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 49. Northeast wind 3 to 6 mph. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 70. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 53. West wind 3 to 5 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 77. Northwest wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 56. West wind around 5 mph.
Wednesday
Sunny, with a high near 78. Northwest wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester MA
 42.46°N 71.17°W (Elev. 98 ft)
Last Update:
2:33 pm EDT May 20, 2026
Forecast Valid:
8pm EDT May 20, 2026-6pm EDT May 27, 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