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

41°F

5°C

Humidity 93%
Wind Speed SW 13 G 22 mph
Barometer 30.01 in (1017.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 7 Mar 1:51 pm EST
Extended Forecast for

Waltham MA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 49. South wind around 10 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of rain, mainly after 10pm. Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a temperature rising to around 52 by 5am. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 44 °F⇑

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A slight chance of rain before 2pm. Patchy fog between 7am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 61. West wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Southwest wind around 6 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 60. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Southwest wind 6 to 8 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Southwest wind 5 to 7 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. South wind around 6 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain after 7am. Cloudy, with a high near 56. South wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 56 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 49. South wind around 10 mph, with gusts as high as 21 mph.
Tonight
A chance of rain, mainly after 10pm. Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a temperature rising to around 52 by 5am. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday
A slight chance of rain before 2pm. Patchy fog between 7am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 61. West wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 37. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 60. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 42. Southwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 66. Southwest wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 42. South wind around 6 mph.
Wednesday
A chance of rain after 7am. Cloudy, with a high near 56. South wind 6 to 9 mph. Chance of precipitation is 50%.
Wednesday Night
Rain likely, mainly after 2am. Cloudy, with a low around 41. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 50. South wind 13 to 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 26. West wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 42. West wind 7 to 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.38°N 71.24°W (Elev. 98 ft)
Last Update:
7:57 am EST Mar 7, 2026
Forecast Valid:
2pm EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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