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

29°F

-2°C

Humidity 34%
Wind Speed N 3 mph
Barometer 30.19 in (1023.8 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 27 Mar 11:51 pm EDT
Extended Forecast for

Waltham MA

  • Overnight

    Overnight: Increasing clouds, with a low around 22. North wind 5 to 7 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Northwest wind around 8 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Northwest wind 6 to 8 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Southwest wind 6 to 13 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind around 9 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Southwest wind 5 to 7 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 8am. Mostly cloudy, with a high near 64. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 64 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Increasing clouds, with a low around 22. North wind 5 to 7 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Northwest wind around 8 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Northwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 48. Southwest wind 6 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind around 9 mph.
Monday
Partly sunny, with a high near 62. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 46. Southwest wind 5 to 7 mph.
Tuesday
A chance of rain after 8am. Mostly cloudy, with a high near 64. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 54. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday
A chance of rain after 2pm. Partly sunny, with a high near 74. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39. West wind around 8 mph becoming north after midnight. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 46. North wind around 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Northeast wind around 7 mph. Chance of precipitation is 30%.
Friday
A chance of rain and snow. Cloudy, with a high near 41. Northeast wind 9 to 11 mph. Chance of precipitation is 40%.
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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:
11:56 pm EDT Mar 27, 2026
Forecast Valid:
12am EDT Mar 28, 2026-6pm EDT Apr 3, 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