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

77°F

25°C

Humidity 50%
Wind Speed SW 7 mph
Barometer 30.00 in (1016.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 30 Aug 5:51 pm EDT
Extended Forecast for

Winchester MA

  • Tonight

    Tonight: A slight chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 63. Southwest wind 5 to 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77. North wind 5 to 8 mph becoming southeast in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 65. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 2pm. High near 74. East wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Cloudy, with a low around 61. East wind 5 to 7 mph. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 73. East wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 73 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 9pm. Mostly cloudy, with a low around 63. Southeast wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 79. Southwest wind around 7 mph becoming west in the afternoon. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 63. East wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 63. Southwest wind 5 to 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 77. North wind 5 to 8 mph becoming southeast in the afternoon.
Monday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 65. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers, with thunderstorms also possible after 2pm. High near 74. East wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Cloudy, with a low around 61. East wind 5 to 7 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 73. East wind 5 to 8 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely, mainly after 9pm. Mostly cloudy, with a low around 63. Southeast wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 79. Southwest wind around 7 mph becoming west in the afternoon. Chance of precipitation is 50%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 63. East wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 77. North wind around 7 mph.
Friday Night
Partly cloudy, with a low around 60. Light north wind.
Saturday
Mostly sunny, with a high near 74. Northeast wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 58. Northwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 75. North wind 6 to 8 mph becoming northeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester MA
 42.46°N 71.14°W (Elev. 43 ft)
Last Update:
4:06 pm EDT Aug 30, 2026
Forecast Valid:
6pm EDT Aug 30, 2026-6pm EDT Sep 6, 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