National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fair

28°F

-2°C

Humidity 44%
Wind Speed W 3 mph
Barometer 30.49 in (1034.2 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 29 Mar 1:51 am EDT
Extended Forecast for

Waltham MA

  • Overnight

    Overnight: Mostly clear, with a low around 25. West wind around 7 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. Southwest wind 7 to 13 mph, with gusts as high as 25 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 38. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 63. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50. Southwest wind 6 to 8 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after 8am. Mostly cloudy, with a high near 68. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 68 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 51. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 51 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain after 2pm. Mostly cloudy, with a high near 74. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 74 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 8pm. Mostly cloudy, with a low around 40. Northwest wind around 8 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 25. West wind around 7 mph.
Sunday
Sunny, with a high near 50. Southwest wind 7 to 13 mph, with gusts as high as 25 mph.
Sunday Night
Increasing clouds, with a low around 38. Southwest wind around 9 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 63. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 50. Southwest wind 6 to 8 mph.
Tuesday
A chance of rain, mainly after 8am. Mostly cloudy, with a high near 68. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain after 2pm. Mostly cloudy, with a high near 74. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 40. Northwest wind around 8 mph becoming north after midnight. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 45. Northeast wind around 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36. Northeast wind around 7 mph. Chance of precipitation is 50%.
Friday
Rain likely. Cloudy, with a high near 45. East wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
Rain likely. Cloudy, with a low around 37. Northeast wind around 8 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Cloudy, with a high near 49. East wind 7 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.41°N 71.24°W (Elev. 230 ft)
Last Update:
12:39 am EDT Mar 29, 2026
Forecast Valid:
2am EDT Mar 29, 2026-6pm EDT Apr 4, 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