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

21°F

-6°C

Humidity 36%
Wind Speed S 5 mph
Barometer 30.14 in (1022.3 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 5 Dec 4:51 pm EST
Extended Forecast for

Waltham MA

  • Tonight

    Tonight: Increasing clouds, with a low around 19. Calm wind.

    Low: 19 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of snow before noon, then a slight chance of rain between noon and 2pm. Cloudy, with a high near 37. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Light Snow
    then Slight
    Chance Light
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West wind 3 to 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 9pm. Mostly cloudy, with a low around 20. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow

  • Monday

    Monday: Sunny, with a high near 26. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Northwest wind around 6 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Southwest wind 3 to 7 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 24. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 19. Calm wind.
Saturday
A slight chance of snow before noon, then a slight chance of rain between noon and 2pm. Cloudy, with a high near 37. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 24. West wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 35. Northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
A slight chance of snow after 9pm. Mostly cloudy, with a low around 20. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.
Monday
Sunny, with a high near 26. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 11. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 30. Southwest wind 3 to 7 mph.
Tuesday Night
A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 24. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain after 2pm. Mostly cloudy, with a high near 43. South wind around 7 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33. Southwest wind around 6 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 42. West wind 6 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. West wind around 8 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 36. West wind 8 to 10 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.38°N 71.24°W (Elev. 98 ft)
Last Update:
2:40 pm EST Dec 5, 2025
Forecast Valid:
4pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation