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

33°F

1°C

Humidity 72%
Wind Speed Vrbl 3 mph
Barometer 30.09 in (1020.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Jan 9:51 am EST
Extended Forecast for

Waltham MA

  • Today

    Today: Rain likely, mainly between noon and 5pm. Mostly cloudy, with a high near 43. South wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely

  • Tonight

    Tonight: Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 29. Southwest wind around 6 mph becoming calm in the evening.

    Low: 29 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday

    Sunday: A slight chance of snow before noon, then a chance of rain between noon and 2pm, then snow likely after 2pm. Cloudy, with a high near 39. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm. Low around 24. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow then
    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 34. West wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. West wind 11 to 14 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. West wind 8 to 13 mph, with gusts as high as 26 mph.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. Southwest wind around 6 mph.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
Rain likely, mainly between noon and 5pm. Mostly cloudy, with a high near 43. South wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 29. Southwest wind around 6 mph becoming calm in the evening.
Sunday
A slight chance of snow before noon, then a chance of rain between noon and 2pm, then snow likely after 2pm. Cloudy, with a high near 39. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, mainly before 11pm. Low around 24. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Mostly sunny, with a high near 34. West wind 6 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 18. West wind 11 to 14 mph.
Tuesday
Mostly sunny, with a high near 24. West wind 8 to 13 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 12. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 31. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 25. Southwest wind around 6 mph.
Thursday
A chance of snow showers. Partly sunny, with a high near 39. West wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 22. West wind around 6 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 30. West wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.36°N 71.25°W (Elev. 30 ft)
Last Update:
5:56 am EST Jan 17, 2026
Forecast Valid:
10am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation