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

74°F

23°C

Humidity 76%
Wind Speed SW 8 mph
Barometer 29.85 in (1011.9 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 17 Aug 1:51 pm EDT
Extended Forecast for

Winchester MA

  • This Afternoon

    This Afternoon: A chance of showers, mainly before 3pm. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 75. South wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers before 9pm, then a slight chance of showers after 2am. Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of showers after 1pm. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 82. North wind 3 to 5 mph. Chance of precipitation is 20%.

    High: 82 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 65. Light and variable wind.

    Low: 65 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. West wind around 5 mph.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 84. West wind around 6 mph.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Light and variable wind.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 81. North wind 5 to 7 mph becoming east in the afternoon.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers, mainly before 3pm. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 75. South wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers before 9pm, then a slight chance of showers after 2am. Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A slight chance of showers after 1pm. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 82. North wind 3 to 5 mph. Chance of precipitation is 20%.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 65. Light and variable wind.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 67. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 84. West wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 63. Light and variable wind.
Friday
Mostly sunny, with a high near 81. North wind 5 to 7 mph becoming east in the afternoon.
Friday Night
Mostly cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers. Partly sunny, with a high near 79. East wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 64. East wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
Showers likely. Mostly cloudy, with a high near 79. East wind 6 to 8 mph. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester MA
 42.44°N 71.17°W (Elev. 272 ft)
Last Update:
1:49 pm EDT Aug 17, 2026
Forecast Valid:
2pm EDT Aug 17, 2026-6pm EDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation