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

22°F

-6°C

Humidity 50%
Wind Speed Calm
Barometer 30.08 in (1020.3 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 16 Jan 10:51 pm EST
Extended Forecast for

Waltham MA

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Light southeast wind.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of snow before 11am, then rain likely. Cloudy, with a high near 42. South wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. Southwest wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly after 10am. Cloudy, with a high near 39. Southwest wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. West wind 3 to 5 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Chance Snow
    then Slight
    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 21. West wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. Southwest wind around 7 mph.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 25. Light southeast wind.
Saturday
A slight chance of snow before 11am, then rain likely. Cloudy, with a high near 42. South wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 30. Southwest wind 3 to 6 mph.
Sunday
A chance of snow, mainly after 10am. Cloudy, with a high near 39. Southwest wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. West wind 3 to 5 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 14. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 21. West wind 9 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 9. Southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 27. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 35. West wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Northwest wind around 6 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 28. West wind 6 to 8 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:
3:43 pm EST Jan 16, 2026
Forecast Valid:
10pm EST Jan 16, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation