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 92%
Wind Speed W 6 mph
Barometer 29.77 in (1009.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 7 Jan 5:51 pm EST
Extended Forecast for

Waltham MA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind 3 to 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 44. Northwest wind 3 to 6 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 49. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 49 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly between 8pm and 1am. Cloudy, with a low around 42. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly after 2pm. Cloudy, with a high near 51. West wind around 7 mph becoming east in the afternoon. Chance of precipitation is 70%.

    High: 51 °F

    Chance Rain
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain. Low around 40. East wind around 6 mph becoming north after midnight. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 7am. Mostly cloudy, with a high near 46. West wind 6 to 9 mph. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 8pm. Mostly cloudy, with a low around 28. West wind 7 to 10 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. West wind 3 to 5 mph.
Thursday
Sunny, with a high near 44. Northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 27. Calm wind.
Friday
A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 49. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Rain likely, mainly between 8pm and 1am. Cloudy, with a low around 42. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
Rain likely, mainly after 2pm. Cloudy, with a high near 51. West wind around 7 mph becoming east in the afternoon. Chance of precipitation is 70%.
Saturday Night
Rain. Low around 40. East wind around 6 mph becoming north after midnight. Chance of precipitation is 90%.
Sunday
Rain likely, mainly before 7am. Mostly cloudy, with a high near 46. West wind 6 to 9 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain before 8pm. Mostly cloudy, with a low around 28. West wind 7 to 10 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 37. West wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 26. Southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 42. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Southwest wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest 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 71.22°W (Elev. 49 ft)
Last Update:
12:33 pm EST Jan 7, 2026
Forecast Valid:
6pm EST Jan 7, 2026-6pm EST Jan 14, 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